Sevier County, UT
Koosharem Reservoir
ReservoirSevier County, UT
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About this water
Koosharem Reservoir is a reservoir in Sevier County, Utah. State records show it stocked 196 times between 2000 and 2026. The most-stocked species are rainbow trout, bear lake cutthroat trout and tiger trout, with 6 more on record. 347,095 rainbow trout have gone in across 83 releases.
Stocking history
196 recorded stockings
| Date | Species | Number | Size | Hatchery |
|---|---|---|---|---|
| Mar 3, 2026 | Rainbow trout | 3,001 | 9.3" | — |
| Mar 3, 2026 | Rainbow trout | 3,001 | 9.3" | — |
| Nov 5, 2025 | Rainbow trout | 1,947 | 10.4" | — |
| Oct 21, 2025 | Rainbow trout | 3,009 | 7.8" | — |
| Oct 20, 2025 | Tiger trout | 1,980 | 5.5" | — |
| Oct 20, 2025 | Brook trout | 835 | 13.3" | — |
| Oct 20, 2025 | Rainbow trout | 6,000 | 4.9" | — |
| Jun 9, 2025 | Splake | 2,002 | 3.5" | — |
| Apr 9, 2025 | Rainbow trout | 1,515 | 9.6" | — |
| Apr 2, 2025 | Rainbow trout | 2,240 | 9.6" | — |
| Apr 2, 2025 | Rainbow trout | 2,240 | 9.6" | — |
| Mar 27, 2025 | Cutthroat trout | 5,088 | 8.1" | — |
Showing the 12 most recent of 196. Stocking records for Koosharem Reservoir published by Utah Division of Wildlife Resources. Stocking does not guarantee fish are present. Check current regulations and access before you go. See the full Utah stocking report.
