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About this water
Rock Lake, Lower is a lake in Utah. State records show it stocked 8 times between 2003 and 2025. The most-stocked species are colorado river cutthroat trout and tiger trout. 6,670 colorado river cutthroat trout have gone in across 5 releases.
Stocking history
8 recorded stockings
| Date | Species | Number | Size | Hatchery |
|---|---|---|---|---|
| Jul 7, 2025 | Tiger trout | 1,871 | 3.7" | — |
| Jul 10, 2018 | Tiger trout · Trout, Tiger Bn-F*Bk-M | 1,872 | 2.4" | — |
| Jul 8, 2013 | Tiger trout · Trout, Tiger Bn-F*Bk-M | 1,872 | 3.1" | — |
| Sep 15, 2010 | Colorado River cutthroat trout · Cutthroat, S. Slope, Sheep L. | 1,900 | 2.0" | — |
| Sep 15, 2009 | Colorado River cutthroat trout · Cutthroat, S. Slope, Sheep L. | — | 2.0" | — |
| Sep 24, 2008 | Colorado River cutthroat trout · Cutthroat, S. Slope, Sheep L. | 1,002 | 1.4" | — |
| Sep 15, 2008 | Colorado River cutthroat trout · Cutthroat, S. Slope, Sheep L. | 1,900 | 2.0" | — |
| Sep 30, 2003 | Colorado River cutthroat trout | 1,868 | 1.8" | — |
Stocking records for Rock Lake, Lower 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.
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