Fishing spots, fishing reports, and regulations in
Main Reservoir
Logged catches
Top fish species at Main Reservoir
Check which species have trophy potential in Main Reservoir
Main Reservoir fishing reports
2 days ago
9 in Β· 6 oz
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When is the Largemouth Bass biting in Main Reservoir?
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Fishing regulations at Main Reservoir, 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 12, 2025. To view regulations for a different fish species, please click on your preferred species in the drop-down.
FAQ about Main Reservoir fishing
- Walleye - 100 members reported to have caught this fish
- Rainbow trout - 74 members reported to have caught this fish
- Largemouth bass - 76 members reported to have caught this fish
- @abdulah reported a nice Yellow perch.
- @Zion8A reported a nice Largemouth bass.
- @IlikebigfishH reported a nice Saugeye.
- @eliaschino reported a nice Spotted bass.
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