Custer County · reservoir · 17 acres
Big Lake
Big Lake is a reservoir in Custer County, Idaho. FishableWaters aggregates every stocking record for this water from Idaho'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°
48°
16 mph
7%
Fri
Overcast
72°
52°
15 mph
3%
Sat
Overcast
74°
55°
23 mph
0%
→ 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
- Golden Lake0.3 mi
- Rough Lake0.9 mi
- Long Lake1.2 mistocked Jul 2, 2026
- Green Lake1.6 mi
- Round Lake1.5 mi
- Brockie Lake2.7 mi
- Iron Bog Lake5.3 mi
- Fishpole Lake6.0 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.
Big Lake fishing — FAQ
Do I need a license to fish Big 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 Big Lake?+
Big Lake is a reservoir in Custer County, Idaho. Driving directions and an interactive topo map are on this page.