Gilpin County · reservoir · 16 acres
Mammoth Creek Reservoir
Mammoth Creek Reservoir is a reservoir in Gilpin 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
74°
50°
21 mph
24%
Fri
Rain
73°
50°
16 mph
21%
Sat
Overcast
74°
51°
11 mph
11%
↗ 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
- Teller Lake0.7 mi
- Mosquito Creek2.1 mi
- Arapaho Creek2.2 mi
- Karel Park Lake2.5 mi
- Jenny Creek2.9 mi
- Silver Lake3.5 mi
- Saint Marys Lake3.5 mi
- Little Echo Lake3.0 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.
Mammoth Creek Reservoir fishing — FAQ
Do I need a license to fish Mammoth Creek Reservoir?+
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 Mammoth Creek Reservoir?+
Mammoth Creek Reservoir is a reservoir in Gilpin County, Colorado. Driving directions and an interactive topo map are on this page.