Question 1

What is the current water temperature at Red Rock Reservoir?

Accepted Answer

The current water temperature at Red Rock Reservoir is 69°F as of September 1, 1784. This temperature reading is based on our advanced satellite monitoring system and current data collection. Water temperature is a crucial factor for fishing success and water activities.

Question 2

How often is the Red Rock Reservoir water temperature updated?

Accepted Answer

Water temperature data for Red Rock Reservoir is updated daily through our satellite monitoring system. The last update was made on September 1, 1784. We use advanced thermal imaging and surface monitoring technology to provide accurate temperature readings.

Question 3

What activities are suitable for the current water temperature at Red Rock Reservoir?

Accepted Answer

With the current water temperature of 69°F at Red Rock Reservoir, conditions are ideal for fishing, boating, and moderate water activities. The temperature typically fluctuates 2-3 degrees throughout the day. This data is monitored via satellite and updated regularly to help you plan your lake activities.

Question 4

How good is the fishing at Red Rock Reservoir with the current water temperature?

Accepted Answer

The current water temperature of 69°F at Red Rock Reservoir is ideal for catching Largemouth bass, Smallmouth bass, White bass, White crappie, Bluegill, Walleye, Northern pike, Muskellunge, Freshwater drum. These species are typically most active at this temperature range. For best results, fish during early morning or late evening hours when fish are most active. Always check local fishing regulations and licenses before fishing.

Question 5

What is Red Rock Reservoir and what activities are available?

Accepted Answer

Nestled in the scenic beauty of Marion County, Iowa, the expansive Red Rock Reservoir stands as a captivating testament to nature's grandeur. Covering an impressive 15,250 acres, this reservoir is a haven for outdoor enthusiasts and anglers alike. Its diverse and thriving aquatic ecosystem hosts a wide array of fish species, making it a sought-after destination for those seeking both recreational and ecological treasures.

Red Rock Reservoir boasts an impressive list of fish species, catering to the varied preferences of anglers. From the majestic Bigmouth Buffalo to the popular Black Crappie, Bluegill, Channel Catfish, and the elusive Northern Pike, there's no shortage of excitement awaiting those who cast their lines into its waters. Whether you're pursuing the thrill of landing a trophy Largemouth Bass or the challenge of hooking a Walleye, Red Rock Reservoir offers a well-rounded fishing experience.

The reservoir's rich aquatic biodiversity extends to species like Common Carp, Flathead Catfish, Freshwater Drum, River Carpsucker, Shortnose Gar, White Bass, White Crappie, White Sucker, and the hybrid Striped Bass known as the Wiper. This diversity ensures that every angler, from novices to seasoned veterans, can find their ideal catch amidst the tranquility of Red Rock Reservoir's waters.

Beyond its recreational allure, the reservoir serves as a vital resource for the region, providing water for various purposes, including irrigation, flood control, and municipal use. Its picturesque shoreline, framed by rolling hills and woodlands, invites visitors to explore the natural wonders of Marion County. Red Rock Reservoir stands as a testament to the harmonious coexistence of human activity and the preservation of natural beauty, offering a serene escape into the heart of Iowa's landscapes.

Question 6

How big and deep is Red Rock Reservoir?

Accepted Answer

Red Rock Reservoir is a substantial body of water covering 15250.00 acres (23.83 square miles) with a maximum depth of 0.00 meters (0 feet). This size and depth make it ideal for various activities including and water recreation.

Question 7

What are the current conditions at Red Rock Reservoir?

Accepted Answer

Current conditions at Red Rock Reservoir as of May 29, 2026:
      Water temperature is 69°F, 
      weather is MostlyClear, 
      and water clarity is typical for the season. 
      These conditions are regularly updated to help you plan your visit.

Question 8

When is the best time to fish at Red Rock Reservoir?

Accepted Answer

The best fishing times at Red Rock Reservoir vary by season:
      Spring (March-May): Spring fishing at the lake is excellent for Largemouth bass, Smallmouth bass, White bass, Black crappie, White crappie, Bluegill, Channel catfish, Flathead catfish, Walleye, Northern pike, Muskellunge, Yellow perch, Freshwater drum, Gar. Focus on shallow areas warming up first, and use light tackle as fish become more active after winter.
      Summer (June-August): During summer months, fish are most active early morning and late evening. Look for Largemouth bass, Smallmouth bass, White bass, Black crappie, White crappie, Bluegill, Channel catfish, Flathead catfish, Walleye, Northern pike, Muskellunge, Yellow perch, Freshwater drum, Gar in deeper, cooler waters during mid-day.
      Fall (September-November): Fall brings excellent fishing opportunities as Largemouth bass, Smallmouth bass, White bass, Black crappie, White crappie, Bluegill, Channel catfish, Flathead catfish, Walleye, Northern pike, Muskellunge, Yellow perch, Freshwater drum, Gar feed heavily before winter. Focus on areas with falling water temperatures.
      Winter (December-February): Ice fishing is popular during winter months. Target Largemouth bass, Smallmouth bass, White bass, Black crappie, White crappie, Bluegill, Channel catfish, Flathead catfish, Walleye, Northern pike, Muskellunge, Yellow perch, Freshwater drum, Gar in shallower bays and near structure, always ensuring safe ice conditions.
      Additionally, early morning and late evening typically offer the best fishing conditions.

Question 9

What facilities and access points are available at Red Rock Reservoir?

Accepted Answer

Red Rock Reservoir offers the following facilities and amenities:

Please note that some facilities may have seasonal hours or closures. Check current conditions and regulations before your visit.

Question 10

What types of fish can I catch at Red Rock Reservoir?

Accepted Answer

Red Rock Reservoir is home to Largemouth bass, Smallmouth bass, White bass, Black crappie, White crappie, Bluegill, Channel catfish, Flathead catfish, Walleye, Northern pike, Muskellunge, Yellow perch, Freshwater drum, Gar. Each species has specific patterns and preferences that can help you plan your fishing trip effectively.

Question 11

What are the best techniques and times to catch Largemouth bass at Red Rock Reservoir?

Accepted Answer

For Largemouth bass at Red Rock Reservoir:
- Best seasons: Spring, Fall
- Active times: Dawn, Dusk
- Preferred water temperature: 65-80°F
- Typical depth: Shallow in spring/fall, deeper in summer
- Habitat: Lakes, Ponds, Rivers, Reservoirs
- Spawning season: Late Spring

Recommended techniques:
- Fishing methods: Pitching and flipping, Trolling, Casting
- Effective lures: Plastic worms, Crankbaits, Spinnerbaits
- Natural bait options: Shiners, Frogs, Worms

Tackle recommendations:
- Rod: Medium-heavy power rod
- Reel: Baitcasting reel
- Line: 10-20 lb test

Question 12

What are the best techniques and times to catch Smallmouth bass at Red Rock Reservoir?

Accepted Answer

For Smallmouth bass at Red Rock Reservoir:
- Best seasons: Spring, Fall
- Active times: Morning, Late Afternoon
- Preferred water temperature: 65-75°F
- Typical depth: Shallow in spring/fall, deeper in summer
- Habitat: Streams, Rivers, Lakes, Reservoirs
- Spawning season: Spring

Recommended techniques:
- Fishing methods: Drop shotting, Jigging, Casting
- Effective lures: Jigs, Tube baits, Soft plastics
- Natural bait options: Crayfish, Minnows, Worms

Tackle recommendations:
- Rod: Medium power rod
- Reel: Spinning reel
- Line: 6-15 lb test

Question 13

What are the best techniques and times to catch White bass at Red Rock Reservoir?

Accepted Answer

For White bass at Red Rock Reservoir:
- Best seasons: Spring, Summer
- Active times: Morning, Dusk
- Preferred water temperature: 60-70°F
- Typical depth: 5-20 feet
- Habitat: Rivers, Lakes, Reservoirs
- Spawning season: Spring

Recommended techniques:
- Fishing methods: Casting, Trolling, Vertical jigging
- Effective lures: Jigs, Spinners, Spoons
- Natural bait options: Minnows, Worms

Tackle recommendations:
- Rod: Light to medium power rod
- Reel: Spinning reel
- Line: 4-10 lb test

Question 14

What are the best techniques and times to catch Black crappie at Red Rock Reservoir?

Accepted Answer

For Black crappie at Red Rock Reservoir:
- Best seasons: Spring, Fall
- Active times: Morning, Evening
- Preferred water temperature: 58-68°F
- Typical depth: Shallow in spring, deeper in summer
- Habitat: Lakes, Ponds, Slow-moving rivers
- Spawning season: Spring

Recommended techniques:
- Fishing methods: Vertical jigging, Casting, Bobber fishing
- Effective lures: Small jigs, Soft plastics
- Natural bait options: Minnows, Worms

Tackle recommendations:
- Rod: Light power rod
- Reel: Spinning reel
- Line: 2-6 lb test

Question 15

What are the best techniques and times to catch White crappie at Red Rock Reservoir?

Accepted Answer

For White crappie at Red Rock Reservoir:
- Best seasons: Spring, Fall
- Active times: Morning, Evening
- Preferred water temperature: 60-70°F
- Typical depth: Shallow in spring, deeper in summer
- Habitat: Lakes, Ponds, Slower rivers
- Spawning season: Spring

Recommended techniques:
- Fishing methods: Vertical jigging, Casting, Drifting
- Effective lures: Small jigs, Spinners
- Natural bait options: Minnows, Insects

Tackle recommendations:
- Rod: Light power rod
- Reel: Spinning reel
- Line: 2-6 lb test

Question 16

What are the best techniques and times to catch Bluegill at Red Rock Reservoir?

Accepted Answer

For Bluegill at Red Rock Reservoir:
- Best seasons: Spring, Summer
- Active times: Morning, Afternoon
- Preferred water temperature: 69-75°F
- Typical depth: 1-10 feet in spring, 10-20 feet in summer
- Habitat: Lakes, Ponds, Streams
- Spawning season: Late Spring to Early Summer

Recommended techniques:
- Fishing methods: Bobber fishing, Casting
- Effective lures: Small jigs, Spinnerbaits
- Natural bait options: Worms, Crickets

Tackle recommendations:
- Rod: Ultralight power rod
- Reel: Spinning reel
- Line: 2-6 lb test

Question 17

What are the best techniques and times to catch Channel catfish at Red Rock Reservoir?

Accepted Answer

For Channel catfish at Red Rock Reservoir:
- Best seasons: Spring, Summer
- Active times: Night
- Preferred water temperature: 70-85°F
- Typical depth: 5-15 feet in spring, 15-30 feet in summer
- Habitat: Lakes, Rivers, Ponds
- Spawning season: Late Spring to Early Summer

Recommended techniques:
- Fishing methods: Bottom fishing
- Effective lures: None commonly used
- Natural bait options: Cut bait, Stink bait, Liver

Tackle recommendations:
- Rod: Medium-heavy to heavy power rod
- Reel: Baitcasting reel
- Line: 10-30 lb test

Question 18

What are the best techniques and times to catch Flathead catfish at Red Rock Reservoir?

Accepted Answer

For Flathead catfish at Red Rock Reservoir:
- Best seasons: Spring, Summer
- Active times: Night
- Preferred water temperature: 70-85°F
- Typical depth: 5-20 feet in spring, 20-40 feet in summer
- Habitat: Rivers, Large Lakes
- Spawning season: Summer

Recommended techniques:
- Fishing methods: Bottom fishing
- Effective lures: None commonly used
- Natural bait options: Live fish, Cut bait

Tackle recommendations:
- Rod: Heavy power rod
- Reel: Baitcasting reel
- Line: 20-50 lb test

Question 19

What are the best techniques and times to catch Walleye at Red Rock Reservoir?

Accepted Answer

For Walleye at Red Rock Reservoir:
- Best seasons: Spring, Fall
- Active times: Dawn, Dusk
- Preferred water temperature: 50-70°F
- Typical depth: 10-20 feet in spring, 20-40 feet in summer
- Habitat: Lakes, Rivers, Reservoirs
- Spawning season: Spring

Recommended techniques:
- Fishing methods: Jigging, Bottom bouncing, Trolling
- Effective lures: Jigs, Deep diving crankbaits, Spinner rigs
- Natural bait options: Minnows, Leeches, Nightcrawlers

Tackle recommendations:
- Rod: Medium power rod
- Reel: Spinning reel
- Line: 6-12 lb test

Question 20

What are the best techniques and times to catch Northern pike at Red Rock Reservoir?

Accepted Answer

For Northern pike at Red Rock Reservoir:
- Best seasons: Spring, Fall
- Active times: Morning, Afternoon
- Preferred water temperature: 55-70°F
- Typical depth: 3-12 feet in spring, 10-25 feet in summer
- Habitat: Lakes, Rivers, Marshes
- Spawning season: Early Spring

Recommended techniques:
- Fishing methods: Casting, Trolling
- Effective lures: Spoons, Spinners, Swimbaits
- Natural bait options: Live fish

Tackle recommendations:
- Rod: Medium-heavy to heavy rod
- Reel: Spinning or baitcasting reel
- Line: 20-40 lb test

Question 21

What are the best techniques and times to catch Muskellunge at Red Rock Reservoir?

Accepted Answer

For Muskellunge at Red Rock Reservoir:
- Best seasons: Spring, Fall
- Active times: Early morning, Late afternoon
- Preferred water temperature: 65-75°F
- Typical depth: 5-25 feet
- Habitat: Lakes, Large rivers, Weed edges
- Spawning season: Spring

Recommended techniques:
- Fishing methods: Trolling, Casting
- Effective lures: Large crankbaits, Spinnerbaits, Bucktail jigs
- Natural bait options: Large minnows

Tackle recommendations:
- Rod: Heavy action rod
- Reel: Large baitcasting reel
- Line: 30-50 lb test

Question 22

What are the best techniques and times to catch Yellow perch at Red Rock Reservoir?

Accepted Answer

For Yellow perch at Red Rock Reservoir:
- Best seasons: Spring, Winter
- Active times: Morning, Afternoon
- Preferred water temperature: 50-68°F
- Typical depth: 3-12 feet in spring, 10-25 feet in summer
- Habitat: Lakes, Rivers, Ponds
- Spawning season: Spring

Recommended techniques:
- Fishing methods: Vertical jigging, Bobber fishing
- Effective lures: Small jigs, Spoons, Spinnerbaits
- Natural bait options: Minnows, Worms

Tackle recommendations:
- Rod: Ultralight to light power rod
- Reel: Spinning reel
- Line: 2-6 lb test

Question 23

What are the best techniques and times to catch Freshwater drum at Red Rock Reservoir?

Accepted Answer

For Freshwater drum at Red Rock Reservoir:
- Best seasons: Summer
- Active times: Dusk, Night
- Preferred water temperature: 65-80°F
- Typical depth: 5-30 feet
- Habitat: Rivers, Large lakes
- Spawning season: Spring

Recommended techniques:
- Fishing methods: Casting, Bottom fishing
- Effective lures: Jigs, Spoons, Crankbaits
- Natural bait options: Crayfish, Shrimp, Worms

Tackle recommendations:
- Rod: Medium-heavy power rod
- Reel: Spinning or baitcasting reel
- Line: 8-15 lb test

Question 24

What are the best techniques and times to catch Gar at Red Rock Reservoir?

Accepted Answer

For Gar at Red Rock Reservoir:
- Best seasons: Summer
- Active times: Daytime
- Preferred water temperature: 70-85°F
- Typical depth: 1-10 feet
- Habitat: Rivers, Lakes, Swamps
- Spawning season: Late Spring

Recommended techniques:
- Fishing methods: Casting, Snagging
- Effective lures: Spinnerbaits, Jerkbaits
- Natural bait options: Minnows, Shiners

Tackle recommendations:
- Rod: Medium-heavy rod
- Reel: Baitcasting reel
- Line: 15-25 lb test

Question 25

What are the best fishing seasons at Red Rock Reservoir?

Accepted Answer

Spring: Best for catching Largemouth bass, Smallmouth bass, White bass, Black crappie, White crappie, Bluegill, Channel catfish, Flathead catfish, Walleye, Northern pike, Muskellunge, Yellow perch

Fall: Best for catching Largemouth bass, Smallmouth bass, Black crappie, White crappie, Walleye, Northern pike, Muskellunge

Summer: Best for catching White bass, Bluegill, Channel catfish, Flathead catfish, Freshwater drum, Gar

Winter: Best for catching Yellow perch

Question 26

What water recreation activities are available at Red Rock Reservoir?

Accepted Answer

Red Rock Reservoir offers various recreational opportunities including:
      - Fishing

Additional lake information:
      - Lake size: 15250.00 acres (23.83 square miles)
      - Maximum depth: 0.00 meters

The lake is particularly suitable for fishing and boating 
      during current conditions. Always check weather forecasts and local regulations before activities.

Question 27

What's the best time to visit Red Rock Reservoir, and how's the weather?

Accepted Answer

The best time to visit Red Rock Reservoir depends on your planned activities:
      - Summer (June-August): Ideal for swimming, boating, and water sports
      - Spring/Fall: Excellent fishing and fewer crowds
      - Winter: Ice fishing when conditions permit
      Current weather is MostlyClear. 
      Check our current updates for water temperature and conditions before your visit.

Question 28

What permits and regulations should I know about for Red Rock Reservoir?

Accepted Answer

For Red Rock Reservoir, you should be aware of:
      - Fishing license requirements (check state regulations)
      - Boat registration requirements

For specific requirements and current regulations:
      
      - Contact local authorities
      - Visit the DNR website
      - Visit official websites listed below

Question 29

Where can I find more information about Red Rock Reservoir?

Accepted Answer

You can find detailed information about Red Rock Reservoir through these official resources:
        
        - Additional Information
        
        These resources provide up-to-date information about:
        
        - Current lake conditions
        - Facility hours and availability
        - Special notices and alerts
        
        - Seasonal updates and events
        
        Official websites: https://www.mvr.usace.army.mil/Missions/Recreation/Lake-Red-Rock/

Question 30

What is the water temperature at Red Rock Reservoir in January?

Accepted Answer

In January, the water temperature at Red Rock Reservoir is approximately 34.40°F. 
        This information helps in planning activities like water activities.

Question 31

What is the water temperature at Red Rock Reservoir in February?

Accepted Answer

In February, the water temperature at Red Rock Reservoir is approximately 40.50°F. 
        This information helps in planning activities like water activities.

Question 32

What is the water temperature at Red Rock Reservoir in March?

Accepted Answer

In March, the water temperature at Red Rock Reservoir is approximately 40.62°F. 
        This information helps in planning activities like water activities.

Question 33

What is the water temperature at Red Rock Reservoir in April?

Accepted Answer

In April, the water temperature at Red Rock Reservoir is approximately 47.71°F. 
        This information helps in planning activities like water activities.

Question 34

What is the water temperature at Red Rock Reservoir in May?

Accepted Answer

In May, the water temperature at Red Rock Reservoir is approximately 57.93°F. 
        This information helps in planning activities like water activities.

Question 35

What is the water temperature at Red Rock Reservoir in June?

Accepted Answer

In June, the water temperature at Red Rock Reservoir is approximately 68.48°F. 
        This information helps in planning activities like water activities.

Question 36

What is the water temperature at Red Rock Reservoir in July?

Accepted Answer

In July, the water temperature at Red Rock Reservoir is approximately 77.14°F. 
        This information helps in planning activities like water activities.

Question 37

What is the water temperature at Red Rock Reservoir in August?

Accepted Answer

In August, the water temperature at Red Rock Reservoir is approximately 77.58°F. 
        This information helps in planning activities like water activities.

Question 38

What is the water temperature at Red Rock Reservoir in September?

Accepted Answer

In September, the water temperature at Red Rock Reservoir is approximately 70.29°F. 
        This information helps in planning activities like water activities.

Question 39

What is the water temperature at Red Rock Reservoir in October?

Accepted Answer

In October, the water temperature at Red Rock Reservoir is approximately 58.21°F. 
        This information helps in planning activities like water activities.

Question 40

What is the water temperature at Red Rock Reservoir in November?

Accepted Answer

In November, the water temperature at Red Rock Reservoir is approximately 45.79°F. 
        This information helps in planning activities like water activities.

Question 41

What is the water temperature at Red Rock Reservoir in December?

Accepted Answer

In December, the water temperature at Red Rock Reservoir is approximately 35.57°F. 
        This information helps in planning activities like water activities.

Question 42

What are the current fishing conditions at Red Rock Reservoir?

Accepted Answer

Current water temperature at Red Rock Reservoir is 69°F. 
        These conditions are ideal for catching Largemouth bass, Smallmouth bass, White bass, White crappie, Bluegill, Walleye, Northern pike, Muskellunge, Freshwater drum.

Question 43

What is the maximum depth of Red Rock Reservoir?

Accepted Answer

Red Rock Reservoir has a maximum depth of 0.00 meters (0 feet). This depth provides excellent habitat for various fish species and supports diverse aquatic life. The lake's depth profile makes it suitable for both shallow-water fishing and deep-water activities.

Question 44

How big is Red Rock Reservoir?

Accepted Answer

Red Rock Reservoir covers an area of 15250.00 acres (23.83 square miles) at full pool. The lake is currently holding 110.61 acres of water, which represents 0.7% of its total capacity. This substantial size makes it an important recreational resource for Marion County, offering extensive opportunities for fishing, boating, and other water activities.

Question 45

Where is Red Rock Reservoir located?

Accepted Answer

Red Rock Reservoir is located in Knoxville, Marion County, IA. The lake is accessible to the public and serves as a popular destination for outdoor activities. Its location in Marion County makes it easily accessible from Knoxville and surrounding communities.

Question 46

What is the current water level at Red Rock Reservoir?

Accepted Answer

Red Rock Reservoir is currently holding 110.61 acres of water, compared to its full capacity of 15250.00 acres. This represents 0.7% of its total capacity. Low water levels may impact some recreational activities. Check local conditions before visiting. These water levels are monitored regularly and impact various recreational activities on the lake.

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Red Rock Reservoir

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Active-water pattern for Largemouth bass / Smallmouth bass

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Weather Forecast

Hourly Wind Forecast

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Daily Pressure Forecast

About Red Rock Reservoir