Fishing spots, fishing reports, and regulations in
Boulder Reservoir
Logged catches
Top fish species at Boulder Reservoir
Check which species have trophy potential in Boulder Reservoir
Boulder Reservoir fishing reports
Continue browsing catches and catch locations in the Fishbrain app
General info
Boulder Reservoir is a lake located in Colorado, United States. It is most popular for fishing Walleye, Largemouth bass, and Smallmouth bass.
Doughnutlord +132 others fish here
Location
Amenities
When is the Largemouth Bass biting in Boulder Reservoir?
Learn what hours to go fishing at Boulder Reservoir. 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 Boulder 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 April 29, 2025. To view regulations for a different fish species, please click on your preferred species in the drop-down.
FAQ about Boulder Reservoir fishing
- Walleye - 40 members reported to have caught this fish
- Largemouth bass - 38 members reported to have caught this fish
- Smallmouth bass - 33 members reported to have caught this fish
- @Doughnutlord reported a nice Common carp.
- @Doughnutlord reported a nice Common carp.
- @Doughnutlord reported a nice Smallmouth bass.
- @Doughnutlord reported a nice Smallmouth bass.
- @Doughnutlord reported a nice Smallmouth bass.
Free trial available
