reservoir
Box Reservoir
Fairconditions
35°todayClear
Today’s report
Box Reservoir is a fair bet today. The DWR last stocked rainbow trout (800 fish) on July 8, 2025. Overnight's forecast: clear, 35°F.
Current conditions
Stocking
Last stocked Jul 8, 2025 — rainbow trout (800 fish).
| Date | Species | Quantity | Avg length |
|---|---|---|---|
| Jul 8, 2025 | rainbow trout | 800 | 9.87" |
| Jul 1, 2025 | rainbow trout | 780 | 9.87" |
| Jun 3, 2025 | rainbow trout | 1,008 | 10.32" |
| Jun 3, 2024 | rainbow trout | 504 | 10.6" |
| Jun 3, 2024 | rainbow trout | 305 | 10.6" |
| Jun 26, 2023 | rainbow trout | 1,798 | 9.52" |
| Jun 21, 2022 | rainbow trout | 495 | 11.16" |
| Jun 6, 2022 | rainbow trout | 499 | 11.16" |
Best time to fish Box Reservoir
The DWR has stocked Box Reservoir 8 times over the last 4 seasons, and 100% of those plants landed in June, July — the freshest fish and the easiest bite usually follow within a week or two of a stocking.
Species
Location
Nearby waters (within ~25 mi):
Little Brush CreekUintah CountyFairRed Fleet ReservoirUintah CountyFairBrush CreekUintah CountyFairJones Hole CreekUintah CountyFairCrouse ReservoirUintah CountyFairSteinaker ReservoirUintah CountyFairMatt Warner ReservoirUintah CountyWarningAshley CreekUintah CountyGood
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
Overnight
35°F
Clear
Friday
52°F
Sunny
Friday Night
36°F
Mostly Clear
Saturday
52°F
Sunny
Saturday Night
40°F
Mostly Clear
Sunday
54°F
Mostly Sunny
Sunday Night
42°F
Partly Cloudy
Monday
55°F
Sunny
Monday Night
45°F
Mostly Clear
Tuesday
54°F
Chance Rain Showers
32% precip