Question 1

What is the current water temperature at John Martin Reservoir?

Accepted Answer

The current water temperature at John Martin Reservoir is 59°F as of Invalid date. This temperature reading is based on our advanced satellite monitoring system and real-time data collection. Water temperature is a crucial factor for fishing success and water activities.

Question 2

How often is the John Martin Reservoir water temperature updated?

Accepted Answer

Water temperature data for John Martin Reservoir is updated daily through our satellite monitoring system. The last update was made on Invalid date. We use advanced thermal imaging and surface monitoring technology to provide accurate, real-time temperature readings.

Question 3

What activities are suitable for the current water temperature at John Martin Reservoir?

Accepted Answer

With the current water temperature of 59°F at John Martin Reservoir, conditions are suitable for fishing and boating 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 John Martin Reservoir with the current water temperature?

Accepted Answer

The current water temperature of 59°F at John Martin Reservoir is ideal for catching Sauger, Saugeye, Walleye. 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 John Martin Reservoir and what activities are available?

Accepted Answer

John Martin Reservoir, also known as the Sapphire on the Plains, is a breathtaking lake located in Bent County, Colorado. The lake covers an area of approximately 8,000 acres and is a popular destination for tourists looking to witness the region's historic landmarks, magnificent wildlife, and recreational venues.

The lake's stunning natural beauty and expansive waters make it the perfect spot for a wide range of recreational activities. Visitors to John Martin Reservoir can enjoy fishing, boating, water sports, and more. The lake is known for its excellent fishing, with catfish, crappie, walleye, and wiper being among the most commonly caught fish.

Aside from its recreational opportunities, John Martin Reservoir is also a paradise for birdwatchers, with around four hundred species of birds recorded in the area. Visitors can witness an array of bird species, including great blue herons, bald eagles, ospreys, pelicans, and more. The reservoir's location along the Central Flyway makes it an important stopover for migratory birds, making it a must-visit destination for bird enthusiasts.

The lake is also a popular spot for windsurfing, kiteboarding, and other wind water sports. Its location in the Great Plains means that winds are often strong and consistent, providing ideal conditions for these sports. In addition to wind water sports, visitors can also enjoy hiking, biking, and horseback riding on the surrounding trails.

John Martin Reservoir is more than just a recreational hotspot. The area is steeped in history and is home to several historic landmarks, including the Bent's Old Fort National Historic Site, the Sand Creek Massacre National Historic Site, and the Santa Fe Trail National Scenic Byway. These sites offer visitors a glimpse into the region's past, with exhibitions, guided tours, and interactive displays providing insight into the area's rich cultural heritage.

In conclusion, John Martin Reservoir is a must-visit destination for anyone visiting Bent County, Colorado. The lake's stunning natural beauty, recreational opportunities, and historical landmarks make it a popular spot for tourists from all over the world. Whether you're looking to catch trophy fish, witness incredible wildlife, or learn more about the region's history, John Martin Reservoir is sure to provide a memorable experience.

Question 6

How big and deep is John Martin Reservoir?

Accepted Answer

John Martin Reservoir is a substantial body of water covering 8000.00 acres (12.50 square miles) with a maximum depth of 0.00 meters (0 feet). This size and depth make it ideal for various activities including boating, and water recreation.

Question 7

What are the current conditions at John Martin Reservoir?

Accepted Answer

Current conditions at John Martin Reservoir as of May 2, 2025: 
      Water temperature is 59°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 John Martin Reservoir?

Accepted Answer

The best fishing times at John Martin Reservoir vary by season:
      Spring (March-May): Spring fishing at the lake is excellent for Channel catfish, Largemouth bass, Sauger, Saugeye, Smallmouth bass, White bass, Walleye, Bluegill, 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 Channel catfish, Largemouth bass, Sauger, Saugeye, Smallmouth bass, White bass, Walleye, Bluegill, Gar in deeper, cooler waters during mid-day.
      Fall (September-November): Fall brings excellent fishing opportunities as Channel catfish, Largemouth bass, Sauger, Saugeye, Smallmouth bass, White bass, Walleye, Bluegill, Gar feed heavily before winter. Focus on areas with falling water temperatures.
      Winter (December-February): Ice fishing is popular during winter months. Target Channel catfish, Largemouth bass, Sauger, Saugeye, Smallmouth bass, White bass, Walleye, Bluegill, 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 John Martin Reservoir?

Accepted Answer

John Martin Reservoir offers the following facilities and amenities:
      - Public boat ramps for easy lake access
      - Public restrooms
      - Restrooms with shower facilities
      - RV dump station
      - Camping facilities

- State park 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 John Martin Reservoir?

Accepted Answer

John Martin Reservoir is home to Channel catfish, Largemouth bass, Sauger, Saugeye, Smallmouth bass, White bass, Walleye, Bluegill, 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 Channel catfish at John Martin Reservoir?

Accepted Answer

For Channel catfish at John Martin 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 12

What are the best techniques and times to catch Largemouth bass at John Martin Reservoir?

Accepted Answer

For Largemouth bass at John Martin 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 13

What are the best techniques and times to catch Sauger at John Martin Reservoir?

Accepted Answer

For Sauger at John Martin Reservoir:
- Best seasons: Spring, Fall
- Active times: Morning, Evening
- Preferred water temperature: 45-65°F
- Typical depth: 10-30 feet in summer, shallower in spring
- Habitat: Rivers, Large streams
- Spawning season: Spring

Recommended techniques:
- Fishing methods: Jigging, Trolling
- Effective lures: Jigs, Crankbaits
- Natural bait options: Minnows, Worms

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

Question 14

What are the best techniques and times to catch Saugeye at John Martin Reservoir?

Accepted Answer

For Saugeye at John Martin Reservoir:
- Best seasons: Spring, Fall
- Active times: Dawn, Dusk
- Preferred water temperature: 50-70°F
- Typical depth: 5-25 feet in summer, shallower in spring
- Habitat: Lakes, Rivers
- Spawning season: Spring

Recommended techniques:
- Fishing methods: Jigging, Trolling, Casting
- Effective lures: Jigs, Spinnerbaits, Crankbaits
- Natural bait options: Minnows, Nightcrawlers

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

Question 15

What are the best techniques and times to catch Smallmouth bass at John Martin Reservoir?

Accepted Answer

For Smallmouth bass at John Martin 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 16

What are the best techniques and times to catch White bass at John Martin Reservoir?

Accepted Answer

For White bass at John Martin 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 17

What are the best techniques and times to catch Walleye at John Martin Reservoir?

Accepted Answer

For Walleye at John Martin 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 18

What are the best techniques and times to catch Bluegill at John Martin Reservoir?

Accepted Answer

For Bluegill at John Martin 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 19

What are the best techniques and times to catch Gar at John Martin Reservoir?

Accepted Answer

For Gar at John Martin 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 20

What are the best fishing seasons at John Martin Reservoir?

Accepted Answer

Spring: Best for catching Channel catfish, Largemouth bass, Sauger, Saugeye, Smallmouth bass, White bass, Walleye, Bluegill

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

Fall: Best for catching Largemouth bass, Sauger, Saugeye, Smallmouth bass, Walleye

Question 21

What water recreation activities are available at John Martin Reservoir?

Accepted Answer

John Martin Reservoir offers various recreational opportunities including:
      - Fishing
      - Motorized boating

Additional lake information:
      - Lake size: 8000.00 acres (12.50 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 22

What's the best time to visit John Martin Reservoir, and how's the weather?

Accepted Answer

The best time to visit John Martin 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 real-time updates for water temperature and conditions before your visit.

Question 23

What permits and regulations should I know about for John Martin Reservoir?

Accepted Answer

For John Martin Reservoir, you should be aware of:
      - Fishing license requirements (check state regulations)
      - Boat registration requirements for motorized vessels
      
      - State park entrance fees and regulations
      - Boating speed limits and regulations
      
      For specific requirements and current regulations:
      - Check with the state park office
      - Contact local authorities
      - Visit the DNR website
      - Visit official websites listed below

Question 24

Where can I find more information about John Martin Reservoir?

Accepted Answer

You can find detailed information about John Martin Reservoir through these official resources:
        
        - Additional Information
        
        These resources provide up-to-date information about:
        - State park facilities and regulations
        - Current lake conditions
        - Facility hours and availability
        - Special notices and alerts
        
        - Seasonal updates and events
        
        Official websites: https://www.colorado.com/state-parks/john-martin-reservoir-state-park

Question 25

What is the water temperature at John Martin Reservoir in January?

Accepted Answer

In January, the water temperature at John Martin Reservoir is approximately 37.60°F. 
        This information helps in planning activities like water activities. 
        The lake is open to motorized boats during this time. 
        Check state park hours and regulations for seasonal changes.

Question 26

What is the water temperature at John Martin Reservoir in February?

Accepted Answer

In February, the water temperature at John Martin Reservoir is approximately 38.36°F. 
        This information helps in planning activities like water activities. 
        The lake is open to motorized boats during this time. 
        Check state park hours and regulations for seasonal changes.

Question 27

What is the water temperature at John Martin Reservoir in March?

Accepted Answer

In March, the water temperature at John Martin Reservoir is approximately 39.14°F. 
        This information helps in planning activities like water activities. 
        The lake is open to motorized boats during this time. 
        Check state park hours and regulations for seasonal changes.

Question 28

What is the water temperature at John Martin Reservoir in April?

Accepted Answer

In April, the water temperature at John Martin Reservoir is approximately 53.07°F. 
        This information helps in planning activities like water activities. 
        The lake is open to motorized boats during this time. 
        Check state park hours and regulations for seasonal changes.

Question 29

What is the water temperature at John Martin Reservoir in May?

Accepted Answer

In May, the water temperature at John Martin Reservoir is approximately 61.14°F. 
        This information helps in planning activities like water activities. 
        The lake is open to motorized boats during this time. 
        Check state park hours and regulations for seasonal changes.

Question 30

What is the water temperature at John Martin Reservoir in June?

Accepted Answer

In June, the water temperature at John Martin Reservoir is approximately 67.64°F. 
        This information helps in planning activities like water activities. 
        The lake is open to motorized boats during this time. 
        Check state park hours and regulations for seasonal changes.

Question 31

What is the water temperature at John Martin Reservoir in July?

Accepted Answer

In July, the water temperature at John Martin Reservoir is approximately 74.07°F. 
        This information helps in planning activities like water activities. 
        The lake is open to motorized boats during this time. 
        Check state park hours and regulations for seasonal changes.

Question 32

What is the water temperature at John Martin Reservoir in August?

Accepted Answer

In August, the water temperature at John Martin Reservoir is approximately 75.57°F. 
        This information helps in planning activities like water activities. 
        The lake is open to motorized boats during this time. 
        Check state park hours and regulations for seasonal changes.

Question 33

What is the water temperature at John Martin Reservoir in September?

Accepted Answer

In September, the water temperature at John Martin Reservoir is approximately 70.43°F. 
        This information helps in planning activities like water activities. 
        The lake is open to motorized boats during this time. 
        Check state park hours and regulations for seasonal changes.

Question 34

What is the water temperature at John Martin Reservoir in October?

Accepted Answer

In October, the water temperature at John Martin Reservoir is approximately 62.71°F. 
        This information helps in planning activities like water activities. 
        The lake is open to motorized boats during this time. 
        Check state park hours and regulations for seasonal changes.

Question 35

What is the water temperature at John Martin Reservoir in November?

Accepted Answer

In November, the water temperature at John Martin Reservoir is approximately 49.50°F. 
        This information helps in planning activities like water activities. 
        The lake is open to motorized boats during this time. 
        Check state park hours and regulations for seasonal changes.

Question 36

What is the water temperature at John Martin Reservoir in December?

Accepted Answer

In December, the water temperature at John Martin Reservoir is approximately 41.93°F. 
        This information helps in planning activities like water activities. 
        The lake is open to motorized boats during this time. 
        Check state park hours and regulations for seasonal changes.

Question 37

What are the current fishing conditions at John Martin Reservoir?

Accepted Answer

Current water temperature at John Martin Reservoir is 59°F. 
        These conditions are ideal for catching Sauger, Saugeye, Walleye.

Question 38

What is the maximum depth of John Martin Reservoir?

Accepted Answer

John Martin 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 39

How big is John Martin Reservoir?

Accepted Answer

John Martin Reservoir covers an area of 8000.00 acres (12.50 square miles) at full pool. The lake is currently holding 4357.47 acres of water, which represents 54.5% of its total capacity. This substantial size makes it an important recreational resource for Bent County, offering extensive opportunities for fishing, boating, and other water activities.

Question 40

Where is John Martin Reservoir located?

Accepted Answer

John Martin Reservoir is located in Hasty, Bent County, CO. The lake is part of a state park, providing additional recreational amenities and facilities. Its location in Bent County makes it easily accessible from Hasty and surrounding communities.

Question 41

What is the current water level at John Martin Reservoir?

Accepted Answer

John Martin Reservoir is currently holding 4357.47 acres of water, compared to its full capacity of 8000.00 acres. This represents 54.5% of its total capacity. Boaters should exercise caution and be aware of potential shallow areas. These water levels are monitored regularly and impact various recreational activities on the lake.

John Martin Reservoir

John Martin Reservoir

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Common Fish Species

Channel catfish

Largemouth bass

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Nearby Lakes

Chatfield Reservoir

Boulder Reservoir

Dillon Reservoir

Cherry Creek Reservoir

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Frequently Asked Questions About John Martin Reservoir

What is the current water temperature at John Martin Reservoir?

What is the size and depth of John Martin Reservoir?

What county and state is John Martin Reservoir in?

How often is the John Martin Reservoir water temperature updated?