Boulder County · lake · 14 acres
Diamond Lake
Diamond Lake is a lake 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
68°
44°
14 mph
19%
Sat
Overcast
69°
47°
11 mph
6%
Sun
Overcast
78°
47°
10 mph
3%
→ pressure steadyStable weather — expect a normal bite.
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
- Jasper Lake1.3 mi
- Upper Diamond Lake1.2 mi
- Storm Lake1.3 mi
- Upper Storm Lake1.8 mi
- Devils Thumb Lake2.0 mi
- Lake Dorothy2.3 mi
- Woodland Lake2.8 mi
- Caribou Lake2.6 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.
Diamond Lake fishing — FAQ
Do I need a license to fish Diamond 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 Diamond Lake?+
Diamond Lake is a lake in Boulder County, Colorado. Driving directions and an interactive topo map are on this page.