Check which species have trophy potential in Flat Branch
Flat Branch fishing reports
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Fishing regulations at Flat Branch, 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 Channel catfish as of May 3rd, 2026. To view regulations for a different fish species, please click on your preferred species in the drop-down.
Seasons
There are no harvest or size limits except in those waters listed under Site-Specific Regulations.
Ictalurus punctatus
Regulations for
FAQ about Flat Branch fishing
- Channel catfish - 2 members reported to have caught this fish
- Black bullhead - 1 members reported to have caught this fish
- @nathantrueblood reported a nice Channel catfish.
- @nathantrueblood reported a nice Black bullhead.
- @bestinthegame reported a nice Channel catfish.
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