Custer County · reservoir · 13 acres
Long Lake
Stocked 2× on record · IDFG
Long Lake is a reservoir in Custer County, Idaho, stocked with Brook Trout and Brook Trout (Triploid) — most recently on Jul 2, 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
Overcast
73°
52°
15 mph
4%
Sat
Overcast
75°
57°
23 mph
0%
Sun
Overcast
73°
49°
26 mph
0%
↗ pressure risingPost-front rising pressure can slow things down for a day.
Stocking ledger
| — 2026 — | ||||
| Jul 2 | Brook Trout | 198 | 4.5" | |
| Jul 2 | Brook Trout (Triploid) | 198 | 4.5" | |
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 brook trout → · All Idaho waters with brook trout (triploid) →
Nearby waters
- Rough Lake0.4 mi
- Round Lake0.5 mi
- Big Lake1.2 mi
- Golden Lake1.5 mi
- Green Lake1.7 mi
- Brockie Lake2.4 mi
- Iron Bog Lake4.8 mi
- Fishpole Lake5.5 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.
Long Lake fishing — FAQ
What fish are stocked in Long Lake?+
Long Lake is stocked with Brook Trout and Brook Trout (Triploid) in Custer County, Idaho, most recently on Jul 2, 2026 by IDFG. The full stocking ledger is on this page.
Do I need a license to fish Long 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 Long Lake?+
Long Lake is a reservoir in Custer County, Idaho. Driving directions and an interactive topo map are on this page.
Data: IDFG · updated Jul 2, 2026 · checked daily · we publish what agencies publish, nothing else.