Question 1

What is the current water temperature at Lake Decatur?

Accepted Answer

The current water temperature at Lake Decatur is 65°F as of January 7, 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 Lake Decatur water temperature updated?

Accepted Answer

Water temperature data for Lake Decatur is updated daily through our satellite monitoring system. The last update was made on January 7, 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 Lake Decatur?

Accepted Answer

With the current water temperature of 65°F at Lake Decatur, 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 Lake Decatur with the current water temperature?

Accepted Answer

The current water temperature of 65°F at Lake Decatur is ideal for catching Largemouth bass, Smallmouth bass, White bass, Walleye, Northern pike, Yellow perch. 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 Lake Decatur and what activities are available?

Accepted Answer

Lake Decatur, located in Decatur, Illinois, is a stunning 2,905-acre reservoir that offers a wealth of fishing opportunities to anglers of all skill levels. With its vast watershed spanning across seven counties and an abundance of fish species, Lake Decatur is a popular destination for anglers throughout the year. Anglers can catch Walleye, White Bass, Crappie, Channel Catfish, Hybrid Striped Bass, Carp, Flathead Catfish, Freshwater Drum, and Bluegill.

Walleye is a popular game fish in Lake Decatur, known for its delicious taste and hard-fighting nature. These fish are often caught during the spring and fall months, and anglers can use a variety of techniques, including jigging, trolling, or using live bait.

White Bass is another popular catch in Lake Decatur. These fish are known for their aggressive feeding habits and make a great catch for anglers who enjoy light tackle fishing. During the spring months, anglers can experience a white bass run in the lake, where they can catch large numbers of these fish.

Crappie is another popular species found in Lake Decatur. These fish are known for their tasty flesh and are often caught using live bait such as minnows or jigs. During the winter months, anglers can also enjoy ice fishing and catch some nice crappie.

Channel Catfish is another commonly found species in Lake Decatur, known for its size and delicious taste. These fish can be caught using a variety of techniques, including using live bait, stink bait, or cut bait.

Hybrid Striped Bass, a cross between white bass and striped bass, is another unique catch in Lake Decatur. These fish are known for their aggressive feeding habits and hard-fighting nature, making them a popular target for anglers.

In addition to these popular species, Lake Decatur is also home to carp, flathead catfish, freshwater drum, and bluegill. Ice fishing during the winter months at Lake Decatur can often produce some nice catches of these species as well.

In conclusion, Lake Decatur in Decatur, Illinois, is a fantastic destination for anglers looking to catch a variety of fish species. With its vast watershed and abundance of fish populations, it offers ample opportunities for anglers of all skill levels. Whether you enjoy spring and fall fishing, ice fishing during the winter months, or simply want to relax and enjoy the serene surroundings, Lake Decatur is the perfect spot for an unforgettable fishing experience.

Question 6

How big and deep is Lake Decatur?

Accepted Answer

Lake Decatur is a substantial body of water covering 2905.00 acres (4.54 square miles) with a maximum depth of 6.71 meters (22 feet). This size and depth make it ideal for various activities including and water recreation.

Question 7

What are the current conditions at Lake Decatur?

Accepted Answer

Current conditions at Lake Decatur as of May 27, 2026:
      Water temperature is 65°F, 
      weather is PartlyCloudy, 
      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 Lake Decatur?

Accepted Answer

The best fishing times at Lake Decatur vary by season:
      Spring (March-May): Spring fishing at the lake is excellent for Largemouth bass, Smallmouth bass, Bluegill, Channel catfish, Flathead catfish, White bass, Walleye, Northern pike, Yellow perch. 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, Bluegill, Channel catfish, Flathead catfish, White bass, Walleye, Northern pike, Yellow perch in deeper, cooler waters during mid-day.
      Fall (September-November): Fall brings excellent fishing opportunities as Largemouth bass, Smallmouth bass, Bluegill, Channel catfish, Flathead catfish, White bass, Walleye, Northern pike, Yellow perch 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, Bluegill, Channel catfish, Flathead catfish, White bass, Walleye, Northern pike, Yellow perch 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 Lake Decatur?

Accepted Answer

Lake Decatur 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 Lake Decatur?

Accepted Answer

Lake Decatur is home to Largemouth bass, Smallmouth bass, Bluegill, Channel catfish, Flathead catfish, White bass, Walleye, Northern pike, Yellow perch. 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 Lake Decatur?

Accepted Answer

For Largemouth bass at Lake Decatur:
- 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 Lake Decatur?

Accepted Answer

For Smallmouth bass at Lake Decatur:
- 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 Bluegill at Lake Decatur?

Accepted Answer

For Bluegill at Lake Decatur:
- 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 14

What are the best techniques and times to catch Channel catfish at Lake Decatur?

Accepted Answer

For Channel catfish at Lake Decatur:
- 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 15

What are the best techniques and times to catch Flathead catfish at Lake Decatur?

Accepted Answer

For Flathead catfish at Lake Decatur:
- 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 16

What are the best techniques and times to catch White bass at Lake Decatur?

Accepted Answer

For White bass at Lake Decatur:
- 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 Lake Decatur?

Accepted Answer

For Walleye at Lake Decatur:
- 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 Northern pike at Lake Decatur?

Accepted Answer

For Northern pike at Lake Decatur:
- 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 19

What are the best techniques and times to catch Yellow perch at Lake Decatur?

Accepted Answer

For Yellow perch at Lake Decatur:
- 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 20

What are the best fishing seasons at Lake Decatur?

Accepted Answer

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

Fall: Best for catching Largemouth bass, Smallmouth bass, Walleye, Northern pike

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

Winter: Best for catching Yellow perch

Question 21

What water recreation activities are available at Lake Decatur?

Accepted Answer

Lake Decatur offers various recreational opportunities including:
      - Fishing

Additional lake information:
      - Lake size: 2905.00 acres (4.54 square miles)
      - Maximum depth: 6.71 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 Lake Decatur, and how's the weather?

Accepted Answer

The best time to visit Lake Decatur 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 PartlyCloudy. 
      Check our current updates for water temperature and conditions before your visit.

Question 23

What permits and regulations should I know about for Lake Decatur?

Accepted Answer

For Lake Decatur, 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 24

Where can I find more information about Lake Decatur?

Accepted Answer

You can find detailed information about Lake Decatur 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.ifishillinois.org/profiles/waterbody.php?waternum=00130

Question 25

What is the water temperature at Lake Decatur in January?

Accepted Answer

In January, the water temperature at Lake Decatur is approximately 35.00°F. 
        This information helps in planning activities like water activities.

Question 26

What is the water temperature at Lake Decatur in February?

Accepted Answer

In February, the water temperature at Lake Decatur is approximately 35.00°F. 
        This information helps in planning activities like water activities.

Question 27

What is the water temperature at Lake Decatur in March?

Accepted Answer

In March, the water temperature at Lake Decatur is approximately 37.29°F. 
        This information helps in planning activities like water activities.

Question 28

What is the water temperature at Lake Decatur in April?

Accepted Answer

In April, the water temperature at Lake Decatur is approximately 52.57°F. 
        This information helps in planning activities like water activities.

Question 29

What is the water temperature at Lake Decatur in May?

Accepted Answer

In May, the water temperature at Lake Decatur is approximately 64.86°F. 
        This information helps in planning activities like water activities.

Question 30

What is the water temperature at Lake Decatur in June?

Accepted Answer

In June, the water temperature at Lake Decatur is approximately 75.43°F. 
        This information helps in planning activities like water activities.

Question 31

What is the water temperature at Lake Decatur in July?

Accepted Answer

In July, the water temperature at Lake Decatur is approximately 84.00°F. 
        This information helps in planning activities like water activities.

Question 32

What is the water temperature at Lake Decatur in August?

Accepted Answer

In August, the water temperature at Lake Decatur is approximately 79.57°F. 
        This information helps in planning activities like water activities.

Question 33

What is the water temperature at Lake Decatur in September?

Accepted Answer

In September, the water temperature at Lake Decatur is approximately 75.73°F. 
        This information helps in planning activities like water activities.

Question 34

What is the water temperature at Lake Decatur in October?

Accepted Answer

In October, the water temperature at Lake Decatur is approximately 58.57°F. 
        This information helps in planning activities like water activities.

Question 35

What is the water temperature at Lake Decatur in November?

Accepted Answer

In November, the water temperature at Lake Decatur is approximately 48.00°F. 
        This information helps in planning activities like water activities.

Question 36

What is the water temperature at Lake Decatur in December?

Accepted Answer

In December, the water temperature at Lake Decatur is approximately 35.86°F. 
        This information helps in planning activities like water activities.

Question 37

What are the current fishing conditions at Lake Decatur?

Accepted Answer

Current water temperature at Lake Decatur is 65°F. 
        These conditions are ideal for catching Largemouth bass, Smallmouth bass, White bass, Walleye, Northern pike, Yellow perch.

Question 38

What is the maximum depth of Lake Decatur?

Accepted Answer

Lake Decatur has a maximum depth of 6.71 meters (22 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 Lake Decatur?

Accepted Answer

Lake Decatur covers an area of 2905.00 acres (4.54 square miles) at full pool. The lake is currently holding 3083.47 acres of water, which represents 106.1% of its total capacity. This substantial size makes it an important recreational resource for Macon County, offering extensive opportunities for fishing, boating, and other water activities.

Question 40

Where is Lake Decatur located?

Accepted Answer

Lake Decatur is located in Decatur, Macon County, IL. The lake is accessible to the public and serves as a popular destination for outdoor activities. Its location in Macon County makes it easily accessible from Decatur and surrounding communities.

Question 41

What is the current water level at Lake Decatur?

Accepted Answer

Lake Decatur is currently holding 3083.47 acres of water, compared to its full capacity of 2905.00 acres. This represents 106.1% of its total capacity. The lake is at a healthy level, ideal for all water activities. These water levels are monitored regularly and impact various recreational activities on the lake.

Lake Decatur

Lake Decatur

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Lake Decatur

Lake Decatur

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Active-water pattern for Largemouth bass / Smallmouth bass

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Weather Forecast

Hourly Wind Forecast

27

Daily Pressure Forecast

About Lake Decatur