Summary
It is home to various fish species, including rainbow trout, largemouth bass, walleye, and catfish. The reservoir also has a fishing pier, boat ramp, and picnic area. Nearby activities include hiking, camping, and wildlife viewing. The best time to visit is during the summer months when temperatures average around 80°F. Fishing tips include using lures and live bait, and fishing during early morning or late evening when the fish are most active.
°F
°F
mph
Wind
%
Humidity
15-Day Weather Outlook
Fish Species
Black Crappie
Bluegill
Channel Catfish
Nearby Fishing
Big Thompson Ponds
Simpson Ponds SWA
Ehrlich Lake
Roberts Lake
Heinricy Lake
5-Day Hourly Forecast Detail
Nearby Streamflow Levels
Big Thompson River At Loveland
|
20cfs |
St. Vrain Creek At Mouth
|
90cfs |
Big Thompson River At Mouth
|
41cfs |
St Vrain Cr Blw Boulder Cr At Hwy 119 Nr Longmont
|
74cfs |
St. Vrain Creek Below Longmont
|
-999999cfs |
Boulder Creek At Mouth
|
33cfs |
Angling Safety Guidelines
Check local fishing rules, seasons, size limits, and license requirements to ensure legal and sustainable angling.
Handle Fish Responsibly
Use wet hands, minimize air exposure, and release fish gently to improve survival rates when practicing catch-and-release.
Choose the Right Gear
Match your rod, line, and tackle to the species and conditions to increase success and reduce unnecessary harm to fish.
Respect the Waterway
Avoid disturbing habitat, prevent bank erosion, and keep a safe distance from spawning areas to protect ecosystems.
Keep It Clean
Pack out all line, hooks, bait containers, and trash—discarded gear can injure wildlife and degrade waterways.
Related Links
Area Campgrounds
| Location | Reservations | Toilets |
|---|---|---|
Boyd Lake State Park
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Missile Site Park
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Union Reservoir
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St. Vrain State Park
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Johnstown
Derby Hill Park
Boyd Lake State Park
Seven Lakes
Mckee Park
Silver Lake