Map

Fishing spots, fishing reports, and regulations in

Boulder Reservoir

Colorado, United States

3.9Β·365 catches

Top fish species at Boulder Reservoir

App Section

Check which species have trophy potential in Boulder Reservoir

Boulder Reservoir fishing reports

NEW
fish catches icon
recently logged catches

1 day ago

Common carp

length Β· weight

NEW
fish catches icon
recently logged catches

1 day ago

Common carp

length Β· weight

NEW
fish catches icon
recently logged catches

1 day ago

Smallmouth bass

length Β· weight

NEW
fish catches icon
recently logged catches

1 day ago

Smallmouth bass

length Β· weight

NEW
fish catches icon
recently logged catches

1 day ago

Smallmouth bass

length Β· weight

NEW
fish catches icon
recently logged catches

1 day ago

Green sunfish

length Β· weight

Fishbrain
More catches in the app...

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.

Avatar of Fishbrain user
Avatar of Fishbrain user
Avatar of Fishbrain user

Doughnutlord +132 others fish here

Location

40Β°04β€²41.3β€³N 105Β°13β€²19.6β€³W
Directions

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.

Bite time image

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.

Select...

Loading boundaries...
License Icon
Local laws and licenses

Colorado fishing license

Get license

Reviews of Boulder Reservoir

3.9

12 ratings

5
4
3
2
1

No written reviews yet

Help anglers know what to expect, add your review in the Fishbrain app.

Cities nearby

Boulder

4.0 miles away

Louisville

8.5 miles away

Lafayette

8.7 miles away

Longmont

9.0 miles away

Erie

10.0 miles away

Superior

10.5 miles away

Broomfield

12.4 miles away

Frederick

13.5 miles away

Firestone

15.4 miles away

Westminster

15.9 miles away

Northglenn

17.3 miles away

Arvada

17.4 miles away

Federal Heights

18.3 miles away

Thornton

18.3 miles away

Sherrelwood

20.2 miles away

Welby

21.3 miles away

Berkley

21.5 miles away

Wheat Ridge

22.0 miles away

Golden

23.3 miles away

Brighton

23.7 miles away

Johnstown

23.7 miles away

Commerce City

24.9 miles away

Lakewood

26.9 miles away

Denver

28.5 miles away

Anything missing or inaccurate?

Suggest changes to improve what we show.

Suggest changes

FAQ about Boulder Reservoir fishing

Boulder Reservoir is a lake located in Colorado, United States. Its coordinates are:
40Β°04β€²41.3β€³N 105Β°13β€²19.6β€³W
.
Find the best fishing spots on Boulder Reservoir by looking at where other anglers have caught fish. This can easily be done in the where it is also possible to see big fish potential and how good fishing is right now along with Navionics depth maps.
The most common species in Boulder Reservoir are:
The latest Boulder Reservoir fishing reports are:
App Section
Download Fishbrain and fish smarter
Unlimited access to the best fishing spot finder in the game. Get all the fishing intel you need to start catching more, and bigger, fish.

Free trial available

4.7
37.6K ratings
editor's choice