© Mapbox, © OpenStreetMap

Find your next fishing spot in Johnstown, CO

Find unique fishing spots, catch locations and more on Fishbrain

Search for a species…


Check out the best fishing spots in Johnstown, Colorado. Anglers have logged in Fishbrain over 15,318 catches for Largemouth bass, 4,998 catches for Rainbow trout, 2,940 catches for Bluegill and many more species in the Johnstown area.

Use Fishbrain to view local fishing regulations, read reviews of local fishing spots, and learn what lures are most successful in Johnstown. Become a Pro subscriber to see when and where fish are being caught and logged in Fishbrain. Whether you use the free version of Fishbrain or upgrade to Fishbrain Pro, you can find a diverse range of successful fishing spots in Johnstown, and get tips on how to increase your fishing success!

Local weather





Map of Thomas Reservoir© Mapbox, © OpenStreetMap
Not a bad little fishery
Avatar of japankoitrips

Some people would say it’s over fished, but I’m here almost every other day catching rainbows and bass. Even during the day you can catch a few bass and Bluegills. Fish the farther grassy side where the water flows in. The rocks don’t produce that many fish.

Recent catches in Johnstown, CO

Places to catch Rainbow trout in Johnstown, CO

Anglers find these spots highly rated for catching Rainbow trout

Places to catch Bluegill in Johnstown, CO

Anglers find these spots highly rated for catching Bluegill
Map of Windsor Lake© Mapbox, © OpenStreetMap
Great local fishery
Avatar of deep88runner

has plenty of places to fish from the bank ease of access to anywhere around due to a fully paved walkway all the way around the lake. also has a swim beach for this who don't fish. also a small canal running along the Northside that's decent fishing. There is a wide variety of species from trout to cats walleye bass perch bluegills stripped bass. good luck and tight lines!

Catch map cta for sign up

Download Fishbrain app for the best fishing spots in your area

15 million catch locations, advanced fishing maps and depth charts from Navionics- all the fishing intel you need to start fish smarter and catch more.

Fishing regulations in Johnstown

Loading regulations for the selected species...

Regulations for

40°20′59.6″N 104°56′53.2″W

Improve your fishing with Fishbrain Pro

Make your fishing dreams come true today and tomorrow

Learn more about Pro