Hyrum Reservoir
Today’s report
Hyrum Reservoir is fishing tough today. The reservoir is 10% full, well below the usual 29% for this time of year, and rising over the last month. The DWR last stocked brown trout (2,100 fish) on May 12. This Afternoon's forecast: sunny, 64°F.
- drawn down to ~10% of capacity — expect mudflats and long walks to the water
- calm, fishable weather
Current conditions
Stocking
Last stocked May 12, 2026 — brown trout (2,100 fish).
| Date | Species | Quantity | Avg length |
|---|---|---|---|
| May 12, 2026 | brown trout | 2,100 | 3.35" |
| Apr 23, 2026 | rainbow trout | 350 | 15.29" |
| Mar 18, 2026 | rainbow trout | 648 | 8.05" |
| Feb 9, 2026 | rainbow trout | 5,580 | 9.89" |
| Oct 22, 2025 | rainbow trout | 3,349 | 11.14" |
| Oct 7, 2025 | rainbow trout | 4,018 | 10.7" |
| Oct 6, 2025 | rainbow trout | 2,000 | 10.71" |
| Oct 6, 2025 | rainbow trout | 3,999 | 10.71" |
Best time to fish Hyrum Reservoir
The DWR has stocked Hyrum Reservoir 36 times over the last 5 seasons, and 61% of those plants landed in May, October, November — the freshest fish and the easiest bite usually follow within a week or two of a stocking.
Species
Location
Nearby waters (within ~25 mi):
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.