Nez Perce County · reservoir · 137 acres
Mann Lake
Stocked 4× on record · IDFG
Mann Lake is a reservoir in Nez Perce County, Idaho, stocked with Rainbow Trout (Triploid) and Yellow Trout — most recently on May 28, 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
90°
60°
9 mph
0%
Fri
Clear
97°
65°
8 mph
0%
Sat
Overcast
97°
66°
24 mph
0%
↗ pressure risingPost-front rising pressure can slow things down for a day.
Stocking ledger
| — 2026 — | ||||
| May 28 | Yellow Trout | 6,007 | 13" | |
| Apr 15 | Yellow Trout | 6,052 | 13" | |
| Apr 15 | Rainbow Trout (Triploid) | 250 | 13" | |
| Mar 24 | Yellow Trout | 6,012 | 13" | |
Angler reports
What's biting
No reports yet — be the first
Best bite times
No reports yet
Field notes
No notes yet
All Idaho waters with rainbow trout (triploid) → · All Idaho waters with yellow trout →
Nearby waters
- Webb Creek2.9 mi
- Sweetwater Creek2.7 mi
- Tom Beall Creek4.0 mi
- Hatwai Creek5.1 mi
- Lapwai Creek5.7 mi
- North Fork Tom Beall Creek4.9 mi
- South Fork Tom Beall Creek4.9 mi
- Catholic Creek6.8 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 Lake fishing — FAQ
What fish are stocked in Mann Lake?+
Mann Lake is stocked with Rainbow Trout (Triploid) and Yellow Trout in Nez Perce County, Idaho, most recently on May 28, 2026 by IDFG. The full stocking ledger is on this page.
When does Mann Lake get stocked?+
Going by 4 records since 2026, stocking at Mann Lake peaks in April. Check this page for the season's scheduled and most recent stockings.
Do I need a license to fish Mann Lake?+
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 Lake?+
Mann Lake is a reservoir in Nez Perce County, Idaho. Driving directions and an interactive topo map are on this page.
Data: IDFG · updated May 28, 2026 · checked daily · we publish what agencies publish, nothing else.