lake
Upper Rock Lake — Uintas South Slope
Toughconditions
33°todaySlight Chance T-storms
Today’s report
Upper Rock Lake — Uintas South Slope is fishing tough today. The DWR last stocked cutthroat trout (1,671 fish) on September 18, 2025. Tonight's forecast: slight chance t-storms, 33°F, 97% chance of precip.
- 97% chance of precipitation
- windy (SSW 21 to 38 mph)
Current conditions
Stocking
Last stocked Sep 18, 2025 — cutthroat trout (1,671 fish).
| Date | Species | Quantity | Avg length |
|---|---|---|---|
| Sep 18, 2025 | cutthroat trout | 1,671 | 2.11" |
| Sep 19, 2023 | cutthroat trout | 1,684 | 1.45" |
Species
Location
Nearby waters (within ~25 mi):
Middle Rock Lake — Uintas South SlopeDuchesne CountyToughLarvae Lake — Uintas South SlopeDuchesne CountyToughQueant Lake — Uintas South SlopeDuchesne CountyToughCliff Lake (Paradise Park)Duchesne CountyToughJohnson Reservoir — Uintas South SlopeSevier CountyToughBrook Lake — Uintas, Duchesne CountyDuchesne CountyToughBrook Lake — Uintas, Summit CountySummit CountyToughLily Lake — Uintas South SlopeDuchesne CountyTough
Regulations
No water-specific rules listed for this water in the current Utah Fishing Guidebook — statewide general rules and daily limits apply (trout limit 4, combined). Verify in the current guidebook before you fish.
This week’s weather
Tonight
33°F
Slight Chance T-storms
97% precip
Columbus Day
36°F
Snow Showers
100% precip
Monday Night
28°F
Snow Showers
100% precip
Tuesday
31°F
Snow Showers
98% precip
Tuesday Night
23°F
Snow Showers
78% precip
Wednesday
31°F
Snow Showers Likely
73% precip
Wednesday Night
23°F
Chance Snow Showers
46% precip
Thursday
34°F
Slight Chance Snow Showers then Mostly Sunny
17% precip
Thursday Night
24°F
Mostly Clear
Friday
39°F
Sunny