Moon Lake
Utah DWR logged 5 trout stocking dates at Moon Lake in 2026 so far, 15,728 fish in all. The latest was on Jul 13, 2026. Utah DWR lists it as “Moon L”.
Utah DWR data pulled . Latest record in the Utah DWR data for any water: Nov 4, 2026.
Moon Lake in numbers
- fish stocked in 2026, through Nov 6
- 15,728
- by the same date in 2025
- 15,792
- in all of 2025
- 15,792
Every stocking record
Counts include small fish (fingerlings) as well as catchable trout; the average length tells them apart. Every trout release Utah DWR lists for this water in the last two years, newest first, then yearly totals since 2020. Average length is the figure DWR gives for each batch.
| Date | Species | Fish | Avg. length |
|---|---|---|---|
| Jul 13 | Tiger trout1,404 fish | 1,404 | 10.6 in |
| Jun 17 | Splake6,660 fish | 6,660 | 2.47 in |
| Jun 6 | Rainbow trout3,211 fish | 3,211 | 11.4 in |
| May 26 | Rainbow trout992 fish | 992 | 10.96 in |
| May 26 | Rainbow trout991 fish | 991 | 10.67 in |
| May 22 | Rainbow trout2,470 fish | 2,470 | 10.96 in |
| Date | Species | Fish | Avg. length |
|---|---|---|---|
| Aug 5 | Splake6,508 fish | 6,508 | 3.06 in |
| Jul 23 | Tiger trout1,400 fish | 1,400 | 11.26 in |
| Jun 10 | Rainbow trout3,901 fish | 3,901 | 9.91 in |
| May 29 | Rainbow trout3,983 fish | 3,983 | 9.76 in |
| Year | Stocking dates | Fish |
|---|---|---|
| 2026 | 5 | 15,728 |
| 2025 | 4 | 15,792 |
| 2024 | 6 | 14,187 |
| 2023 | 5 | 17,423 |
| 2022 | 5 | 16,048 |
| 2021 | 6 | 11,899 |
| 2020 | 3 | 35,668 |
Trout stocked each year
2026 is outlined because the year is not over. The tallest full year is yellow.
What is stocked here
| Species | Fish | Share |
|---|---|---|
| Splake | 53,937 | 43% |
| Rainbow trout | 45,676 | 36% |
| Tiger trout | 27,132 | 21% |
Map point 40.5796, -110.5048: the USGS Geographic Names Information System point for this reservoir (feature 1443576). It marks the water, not a parking lot or a boat launch.
Closest waters on this site
Straight-line distance between USGS map points, not driving distance.
Also in Duchesne County: Starvation Reservoir, Butterfly Lake, Mirror Lake, Pass Lake, Moosehorn Lake, Big Sandwash Reservoir, Rock Creek, North Fork Duchesne River.
Source: DWR fish stocking report, Utah Division of Wildlife Resources. Pulled . Check the agency and the current fishing rules before you go.
Near Moon Lake
Boat access, bait shops, rentals and places to stay within 10 miles. Distances are straight lines from the map point of the water, not driving distance.
Lodging
nearest 2- Moon Lake Resortlodge · Duchesne County0.8 mi
- Crystal Ranch Lodgelodge · Altonah9.8 mi
Businesses: Overture Maps Foundation open places data (release 2026-10-21.0, pulled 2026-11-06), from the businesses’ public listings. We have not visited them and do not rank them. Hours and services change, so call ahead.