Grass Lake — Thousand Lake Mtn
Today’s report
Grass Lake — Thousand Lake Mtn is fishing tough today. The DWR last stocked brook trout (110 fish) on July 29, 2025. Today's forecast: chance snow showers, 29°F, 79% chance of precip.
- 79% chance of precipitation
- windy (SW 5 to 22 mph)
Current conditions
Stocking
Last stocked Jul 29, 2025 — brook trout (110 fish).
| Date | Species | Quantity | Avg length |
|---|---|---|---|
| Jul 29, 2025 | brook trout | 110 | 3.57" |
| Jul 22, 2024 | brook trout | 109 | 2.84" |
| Jul 25, 2023 | brook trout | 103 | 2.9" |
| Jul 26, 2022 | brook trout | 101 | 3.18" |
| Aug 3, 2021 | brook trout | 108 | 3.03" |
Best time to fish Grass Lake — Thousand Lake Mtn
The DWR has stocked Grass Lake — Thousand Lake Mtn 5 times over the last 4 seasons, and 100% of those plants landed in July, August — the freshest fish and the easiest bite usually follow within a week or two of a stocking.
Species
Location
Nearby waters (within ~25 mi):
Guides & shops for this water
From our independent directory — no booking relationship.
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.