Caribou County · reservoir · 16,914 acres
Blackfoot Reservoir
Stocked 2× on record · IDFG
Blackfoot Reservoir is a reservoir in Caribou County, Idaho, stocked with Rainbow Trout (Triploid) — most recently on Apr 22, 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
92°
56°
20 mph
3%
Sat
Overcast
95°
62°
19 mph
0%
Sun
Overcast
93°
61°
21 mph
0%
↗ pressure risingPost-front rising pressure can slow things down for a day.
Stocking ledger
| — 2026 — | ||||
| Apr 22 | Rainbow Trout (Triploid) | 10,485 | 6" | |
| Apr 21 | Rainbow Trout (Triploid) | 19,488 | 6" | |
Angler reports
What's biting
No reports yet — be the first
Best bite times
No reports yet
Field notes
No notes yet
Nearby waters
- Collett Creek2.3 mi
- The Narrows4.3 mi
- Little Blackfoot River3.9 mi
- Hole in the Rock5.7 mi
- Gronewell Lake5.7 mi
- Meadow Creek4.5 mi
- Burchett Lake6.2 mi
- Crooked Creek8.3 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.
Blackfoot Reservoir fishing — FAQ
What fish are stocked in Blackfoot Reservoir?+
Blackfoot Reservoir is stocked with Rainbow Trout (Triploid) in Caribou County, Idaho, most recently on Apr 22, 2026 by IDFG. The full stocking ledger is on this page.
Do I need a license to fish Blackfoot 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 Blackfoot Reservoir?+
Blackfoot Reservoir is a reservoir in Caribou County, Idaho. Driving directions and an interactive topo map are on this page.
Data: IDFG · updated Apr 22, 2026 · checked daily · we publish what agencies publish, nothing else.