Caribou County · reservoir · 1,265 acres
Chesterfield Reservoir
Stocked 4× on record · IDFG
Chesterfield Reservoir is a reservoir in Caribou County, Idaho, stocked with Cutbow - Cutthroat x Rainbow Trout (Triploid), Rainbow Trout and Rainbow Trout (Triploid) — most recently on May 13, 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
89°
56°
18 mph
18%
Fri
Overcast
95°
65°
16 mph
2%
Sat
Overcast
99°
69°
21 mph
0%
→ pressure steadyStable weather — expect a normal bite.
Stocking ledger
| — 2026 — | ||||
| May 13 | Rainbow Trout | 92 | ||
| Apr 24 | Cutbow - Cutthroat x Rainbow Trout (Triploid) | 22,448 | 1.5" | |
| Mar 13 | Rainbow Trout (Triploid) | 9,515 | 13" | |
| Mar 12 | Rainbow Trout (Triploid) | 9,638 | 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 cutbow - cutthroat x rainbow trout (triploid) → · All Idaho waters with rainbow trout →
Nearby waters
- Fourth of July Creek1.3 mi
- Rock Creek2.3 mi
- Jeff Cabin Creek2.3 mi
- Toponce Creek3.6 mistocked Jul 15, 2026
- Spring Creek4.2 mi
- Twentyfour Mile Reservoir4.0 mi
- Twentyfour Mile Creek5.0 mi
- East Fork Twentyfour Mile Creek4.1 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.
Chesterfield Reservoir fishing — FAQ
What fish are stocked in Chesterfield Reservoir?+
Chesterfield Reservoir is stocked with Cutbow - Cutthroat x Rainbow Trout (Triploid), Rainbow Trout and Rainbow Trout (Triploid) in Caribou County, Idaho, most recently on May 13, 2026 by IDFG. The full stocking ledger is on this page.
When does Chesterfield Reservoir get stocked?+
Going by 4 records since 2026, stocking at Chesterfield Reservoir peaks in March. Check this page for the season's scheduled and most recent stockings.
Do I need a license to fish Chesterfield 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 Chesterfield Reservoir?+
Chesterfield Reservoir is a reservoir in Caribou County, Idaho. Driving directions and an interactive topo map are on this page.
Data: IDFG · updated May 13, 2026 · checked daily · we publish what agencies publish, nothing else.