Fishing spots, fishing reports, and regulations in
Grannis Creek
Logged catches
Top fish species at Grannis Creek
Check which species have trophy potential in Grannis Creek
Grannis Creek fishing reports
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When is the Brown trout biting in Grannis Creek?
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Fishing regulations at Grannis Creek, IA
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 Iowa 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 June 26, 2025. To view regulations for a different fish species, please click on your preferred species in the drop-down.
FAQ about Grannis Creek fishing
- Rainbow trout - 11 members reported to have caught this fish
- Brown trout - 3 members reported to have caught this fish
- Brook trout - 2 members reported to have caught this fish
- @averageflatlander reported a nice Rainbow trout.
- @averageflatlander reported a nice Rainbow trout.
- @Iowa.Fisherman reported a nice Rainbow trout.
- @Iowa.Fisherman reported a nice Rainbow trout.
- @james-pleasant reported a nice Rainbow trout.
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