Washington County · reservoir · 230 acres
Mann Creek Reservoir
Stocked 2× on record · IDFG
Mann Creek Reservoir is a reservoir in Washington County, Idaho, stocked with Rainbow Trout (Triploid) — most recently on Apr 30, 2026. FishableWaters aggregates every stocking record for this water from IDFG; 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
Clear
92°
67°
12 mph
0%
Fri
Overcast
101°
74°
11 mph
0%
Sat
Overcast
101°
74°
19 mph
0%
↗ pressure risingPost-front rising pressure can slow things down for a day.
Stocking ledger
| — 2026 — | ||||
| Apr 30 | Rainbow Trout (Triploid) | 2,448 | 13" | |
| Apr 3 | Rainbow Trout (Triploid) | 2,436 | 13" | |
Angler reports
What's biting
No reports yet — be the first
Best bite times
No reports yet
Field notes
No notes yet
Nearby waters
- Deer Creek1.2 mi
- Fairchild Reservoir4.8 mi
- Fir Creek4.8 mi
- Barton Reservoir5.3 mi
- Sheep Creek5.1 mi
- Thousand Springs Creek4.9 mi
- Jenkins Creek Reservoir5.3 mi
- Sheep Creek5.1 mi
Seasons, limits, and rules are the state's call — check the official ID regulations and buy your license before you go. We link the source; we never restate the rules.
Mann Creek Reservoir fishing — FAQ
What fish are stocked in Mann Creek Reservoir?+
Mann Creek Reservoir is stocked with Rainbow Trout (Triploid) in Washington County, Idaho, most recently on Apr 30, 2026 by IDFG. The full stocking ledger is on this page.
Do I need a license to fish Mann Creek Reservoir?+
Yes — Idaho 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 Mann Creek Reservoir?+
Mann Creek Reservoir is a reservoir in Washington County, Idaho. Driving directions and an interactive topo map are on this page.
Data: IDFG · updated Apr 30, 2026 · checked daily · we publish what agencies publish, nothing else.