Elmore County · lake · 13 acres
Big Rainbow Lake
Big Rainbow Lake is a lake in Elmore 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
Mostly clear
74°
53°
17 mph
0%
Fri
Overcast
78°
62°
19 mph
0%
Sat
Overcast
79°
59°
20 mph
0%
↗ 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
- Middle Rainbow Lake0.3 mi
- Heart Lake0.5 mi
- Little Rainbow Lake0.5 mi
- Big Lookout Lake0.8 mi
- Hideway Lake0.7 mi
- Little Lookout Lake1.0 mi
- Fiddle Lake1.1 mi
- Green Island Lake1.3 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 Rainbow Lake fishing — FAQ
Do I need a license to fish Big Rainbow 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 Rainbow Lake?+
Big Rainbow Lake is a lake in Elmore County, Idaho. Driving directions and an interactive topo map are on this page.