Jackson Flat Reservoir
Today’s report
Jackson Flat Reservoir is fishing well today. The reservoir is 48% full as of September 30 (the operator posts a month-end level, not daily), well below the usual 59% for this time of year, and drawing down over the last month. The DWR last stocked rainbow trout (2,013 fish) on October 15. This Afternoon's forecast: partly sunny, 67°F.
- stocked 2 days ago — fresh fish in the water
Current conditions
Stocking
Last stocked Oct 15, 2026 — rainbow trout (2,013 fish).
| Date | Species | Quantity | Avg length |
|---|---|---|---|
| Oct 15, 2026 | rainbow trout | 2,013 | 9.92" |
| Apr 8, 2026 | rainbow trout | 407 | 14.68" |
| Nov 17, 2025 | brown trout | 1,176 | 12.77" |
| Oct 23, 2025 | rainbow trout | 2,024 | 10.24" |
| Oct 10, 2025 | rainbow trout | 505 | 12.17" |
| Oct 10, 2025 | tiger trout (brown × brook hybrid) | 506 | 10.55" |
| Apr 7, 2025 | rainbow trout | 105 | 16.09" |
| Oct 31, 2024 | channel catfish | 1,980 | 4.81" |
Best time to fish Jackson Flat Reservoir
The DWR has stocked Jackson Flat Reservoir 54 times over the last 6 seasons, and 59% of those plants landed in September through November — the freshest fish and the easiest bite usually follow within a week or two of a stocking.
Species
Location
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.