Cassia County · reservoir · 852 acres
Lower Goose Creek Reservoir
Stocked 2× on record · IDFG
Lower Goose Creek Reservoir is a reservoir in Cassia County, Idaho, stocked with Rainbow Trout (Triploid) — most recently on Mar 26, 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
Mostly clear
95°
65°
13 mph
18%
Fri
Overcast
101°
70°
13 mph
1%
Sat
Overcast
102°
73°
15 mph
0%
↗ pressure risingPost-front rising pressure can slow things down for a day.
Stocking ledger
| — 2026 — | ||||
| Mar 26 | Rainbow Trout (Triploid) | 3,546 | 13" | |
| Mar 25 | Rainbow Trout (Triploid) | 6,480 | 13" | |
Angler reports
What's biting
No reports yet — be the first
Best bite times
No reports yet
Field notes
No notes yet
Nearby waters
- Trapper Creek0.5 mistocked Apr 30, 2026
- Lone Cedar Creek2.6 mi
- South Cottonwood Creek3.9 mi
- Little Cottonwood Creek5.4 mi
- Birch Creek5.0 mi
- Cold Creek6.2 mi
- Summit Creek5.6 mi
- Mill Creek6.5 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.
Lower Goose Creek Reservoir fishing — FAQ
What fish are stocked in Lower Goose Creek Reservoir?+
Lower Goose Creek Reservoir is stocked with Rainbow Trout (Triploid) in Cassia County, Idaho, most recently on Mar 26, 2026 by IDFG. The full stocking ledger is on this page.
Do I need a license to fish Lower Goose Creek 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 Lower Goose Creek Reservoir?+
Lower Goose Creek Reservoir is a reservoir in Cassia County, Idaho. Driving directions and an interactive topo map are on this page.
Data: IDFG · updated Mar 26, 2026 · checked daily · we publish what agencies publish, nothing else.