Fishing spots, fishing reports, and regulations in
Dewey Lake
Logged catches
Check which species have trophy potential in Dewey Lake
Dewey Lake fishing reports
Log your catch and check out other catches from the community in the Fishbrain app.
When is the Largemouth Bass biting in Dewey Lake?
Learn what hours to go fishing at Dewey Lake. 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 Dewey Lake, 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 June 28, 2025. To view regulations for a different fish species, please click on your preferred species in the drop-down.
FAQ about Dewey Lake fishing
- Rainbow trout - 1 members reported to have caught this fish
- Largemouth bass - 1 members reported to have caught this fish
- @travisjensen7938 reported a nice Largemouth bass.
- @svaldez5688 reported a nice Rainbow trout.
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