Boulder County · reservoir · 11 acres
McCaslin Lake
McCaslin 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
93°
67°
10 mph
21%
Fri
Rain
91°
66°
27 mph
23%
Sat
Clear
92°
62°
11 mph
2%
↗ 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
- Foothills Reservoir0.6 mi
- Trevarton Reservoir0.9 mi
- Davis Reservoir1.5 mi
- McCall Lake1.6 mi
- Independent Reservoir1.5 mi
- Longmont Water Tank2.1 mi
- Burch Lake1.9 mi
- Bohn Lake2.4 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.
McCaslin Lake fishing — FAQ
Do I need a license to fish McCaslin 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 McCaslin Lake?+
McCaslin Lake is a reservoir in Boulder County, Colorado. Driving directions and an interactive topo map are on this page.