Logged catches
Top fish species at Lake Decatur
Check which species have trophy potential in Lake Decatur
Lake Decatur fishing reports
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When are Largemouth Bass biting on Lake Decatur?
Learn what time of year and day to go fishing at Lake Decatur. Download Fishbrain today to look for new fishing spots, scout new fishing access, or prep for your next trip.
Fishing regulations at Lake Decatur, IL
Disclaimer: Always check local fishing regulations, water access rights and land ownership before fishing, regardless of any catches logged in that area by the Fishbrain community. Fishbrain has mapped millions of acres of government-owned land across the USA to help you identify potential fishing access, but you are responsible for ensuring compliance with all legal requirements.
Fishing regulations in Illinois can change throughout the year. Make sure to check this page before fishing for the most up to date rules and regulations for the current season. Local regulations govern when you can fish, the max size of the fish you can keep, how many fish you can keep, and more.
Below you will see fishing regulations for catching as of . To view regulations for a different fish species, please click on your preferred species in the drop-down.
FAQ about Lake Decatur fishing
- Largemouth bass - 72 members reported to have caught this fish
- Channel catfish - 60 members reported to have caught this fish
- Black crappie - 29 members reported to have caught this fish
- @dylannorman-maxedon reported a nice Largemouth bass.
- @Basseater21 reported a nice Channel catfish.
- @dylannorman-maxedon reported a nice Blue catfish.
- @kellan-lee reported a nice White crappie.
- @emilysowers reported a nice Channel catfish.
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