Boulder County · reservoir · 19 acres
Peterson Lake
Peterson Lake is a reservoir in Boulder County, Colorado. FishableWaters aggregates every stocking record for this water from Colorado's fish & wildlife agency; the latest schedule and today's bite windows are above.
Best days this week
Days near a new or full moon tend to fish best.
Today's bite windows
Conditions, next 3 days
Today
Overcast
77°
53°
31 mph
23%
Fri
Drizzle
75°
53°
15 mph
22%
Sat
Overcast
75°
55°
11 mph
9%
↗ pressure risingPost-front rising pressure can slow things down for a day.
Stocking ledger
No published stocking records yet. This water stays in our books — the ledger begins the hour its state agency publishes a record.
Angler reports
What's biting
No reports yet — be the first
Best bite times
No reports yet
Field notes
No notes yet
Nearby waters
- Lake Eldora0.3 mi
- Caribou Flat1.2 mi
- Jenny Creek2.3 mi
- North Fork Middle Boulder Creek1.9 mi
- South Fork Middle Boulder Creek1.9 mi
- Karel Park Lake2.4 mi
- Jasper Creek2.5 mi
- Lost Lake2.5 mi
Seasons, limits, and rules are the state's call — check the official CO regulations and buy your license before you go. We link the source; we never restate the rules.
Peterson Lake fishing — FAQ
Do I need a license to fish Peterson Lake?+
Yes — Colorado requires a fishing license. Buy one from the state and check current seasons and limits before you go; both are linked on this page.
Where is Peterson Lake?+
Peterson Lake is a reservoir in Boulder County, Colorado. Driving directions and an interactive topo map are on this page.