Fishing spots, fishing reports, and regulations in
Lake Granby
Logged catches
Top fish species at Lake Granby
Check which species have trophy potential in Lake Granby
Lake Granby fishing reports
Continue browsing catches and catch locations in the Fishbrain app
When is the Brown trout biting in Lake Granby?
Learn what hours to go fishing at Lake Granby. Download the app today and get started looking for fishing spots, prepare for your next fishing trip, and try out our BiteTimeβ’ feature, explore fishing spots, and save relevant baits to prepare for your next fishing trip.
Fishing regulations at Lake Granby, CO
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 Colorado 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 8, 2025. To view regulations for a different fish species, please click on your preferred species in the drop-down.
FAQ about Lake Granby fishing
- Lake char - 275 members reported to have caught this fish
- Rainbow trout - 109 members reported to have caught this fish
- Brown trout - 57 members reported to have caught this fish
- @ryderzeller reported a nice Brown trout.
- @ryderzeller reported a nice Rainbow trout.
- @Virtue reported a nice Lake char.
- @Virtue reported a nice Lake char.
- @Virtue reported a nice Lake char.
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