Fishing spots, fishing reports, and regulations in
Illionis River
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Top fish species at Illionis River
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Illionis River fishing reports
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When is the Largemouth Bass biting in Illionis River?
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Fishing regulations at Illionis River, OK
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 Oklahoma 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 species as of May 10, 2025. To view regulations for a different fish species, please click on your preferred species in the drop-down.
FAQ about Illionis River fishing
- Smallmouth bass - 26 members reported to have caught this fish
- Largemouth bass - 15 members reported to have caught this fish
- Freshwater drum - 1 members reported to have caught this fish
- @corbanhays reported a nice Spotted bass.
- @Narkom reported a nice Bluegill.
- @connerwhite8651 reported a nice Bigmouth buffalo.
- @connerwhite8651 reported a nice Smallmouth bass.
- @dustinwiley reported a nice Longnose gar.
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