Mcgath Lake — Boulder Mtn
Today’s report
Mcgath Lake — Boulder Mtn is a fair bet today. The DWR last stocked tiger muskie (pike × muskellunge hybrid) (101 fish) on July 2, 2025. Tonight's forecast: partly cloudy, 35°F, 5% chance of precip.
- calm, fishable weather
Current conditions
Stocking
Last stocked Jul 2, 2025 — tiger muskie (pike × muskellunge hybrid) (101 fish).
| Date | Species | Quantity | Avg length |
|---|---|---|---|
| Jul 2, 2025 | tiger muskie (pike × muskellunge hybrid) | 101 | 6.48" |
| Jun 25, 2024 | brook trout | 1,996 | 2.62" |
| Jul 10, 2023 | brook trout | 2,011 | 2.57" |
| Jul 7, 2022 | brook trout | 2,003 | 2.96" |
| Jul 6, 2021 | brook trout | 3,005 | 2.76" |
Best time to fish Mcgath Lake — Boulder Mtn
The DWR has stocked Mcgath Lake — Boulder Mtn 5 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):
Guides & shops for this water
From our independent directory — no booking relationship.
Regulations
- CLOSED Jan. 1 through 6 a.m. on the third Saturday of April and Nov. 1–Dec. 31.
Special rules from the 2026 Utah Fishing Guidebook. Statewide daily limits apply to anything not listed. Rules change — always verify in the current guidebook before you fish.