Colorado · Lake

Barr Lake

Is the fish you caught here safe to eat? Below is every consumption advisory on file for Barr Lake, by species and size, in plain English — plus what's legal to keep.

1 species with advisories · contaminants: PFAS

Colorado also has statewide guidance

Colorado publishes rules that apply to lakes across the state — 54 recommendations covering 23 species — in addition to anything listed for Barr Lake below.

Strictest statewide rule: Largemouth Bass, Over 15" — Limit to one meal per month due to elevated Mercury.

See all Colorado statewide guidance →

What's safe to eat from Barr Lake

All Other Species

PFAS

SizeWhoGuidance
All sizes General population Limit to one meal per month due to elevated PFAS.

Source: official advisory· updated 2026-07-09

Is it legal to keep?

These are Colorado's statewide limits — a water-specific rule may override them. Always verify the current regulations before keeping a fish.

SpeciesSizeDaily limitOpen seasonKeep season
Rainbow Trout — 4 Year-round Same as open
Brown Trout — 4 Year-round Same as open
Cutthroat Trout — 4 Year-round Same as open
Lake Trout — 4 Year-round Same as open
Brook Trout — 10 Year-round Same as open
Kokanee — 10 Year-round Same as open
Walleye — 5 Year-round Same as open
Sauger — 5 Year-round Same as open
Largemouth Bass — 5 Year-round Same as open
Smallmouth Bass — 5 Year-round Same as open
White Bass — 10 Year-round Same as open
Striped Bass — 10 Year-round Same as open
Hybrid Striped Bass — 10 Year-round Same as open
Channel Catfish — 10 Year-round Same as open
Black Crappie — 20 Year-round Same as open
White Crappie — 20 Year-round Same as open
Bluegill — 20 Year-round Same as open
Yellow Perch — 20 Year-round Same as open
Tiger Muskie 36" min 1 Year-round Same as open
Northern Pike — — Year-round Same as open

Official rules: Colorado — Colorado Parks & Wildlife

Getting on the water

Access points from OpenStreetMap contributors.

About this water

State
Colorado
Type
Lake
Location
39.9433, -104.7644
Advisory source
Colorado CDPHE — Fish Consumption Advisories