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Duchesne County

Moosehorn Lake

Utah DWR logged 11 trout stocking dates at Moosehorn Lake in 2026 so far, 3,338 fish in all. The latest was on Aug 17, 2026. Utah DWR lists it as “Moosehorn L Z-4”.

Utah DWR data pulled . Latest record in the Utah DWR data for any water: Nov 4, 2026.

Moosehorn Lake in numbers

fish stocked in 2026, through Nov 5
3,338
by the same date in 2025
3,656
in all of 2025
3,656
Stocking log

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 2019. Average length is the figure DWR gives for each batch.

Last stocked, Aug 17, 2026220Rainbow trout, avg 10.77 in
2026 · 3,338 fish on 11 dates
DateSpeciesFishAvg. length
Aug 17Rainbow trout22010.77 in
Aug 12Rainbow trout30010.77 in
Jul 29Rainbow trout30110.98 in
Jul 21Tiger trout20610.6 in
Jul 20Rainbow trout30010.77 in
Jul 16Rainbow trout30010.77 in
Jul 14Tiger trout14411.67 in
Jul 9Tiger trout36410.07 in
Jul 8Rainbow trout30110.98 in
Jun 29Rainbow trout30010.5 in
Jun 24Rainbow trout6029.82 in
2025 · 3,656 fish on 11 dates
DateSpeciesFishAvg. length
Aug 20Tiger trout36111.46 in
Aug 18Rainbow trout25312.95 in
Aug 5Rainbow trout12612.95 in
Aug 5Rainbow trout12612.95 in
Jul 29Rainbow trout31912.44 in
Jul 21Rainbow trout35010.77 in
Jul 14Rainbow trout35210.44 in
Jul 9Rainbow trout35010.77 in
Jul 7Rainbow trout35010.77 in
Jun 25Tiger trout18711.08 in
Jun 25Tiger trout18511.08 in
Jun 24Rainbow trout34810.14 in
Jun 17Rainbow trout34910.6 in
Every year since 2019
YearStocking datesFish
2026113,338
2025113,656
2024113,881
2023104,214
2022124,151
2021113,861
2020114,566
2019115,344
2019 – 2026

Trout stocked each year

2026 is outlined because the year is not over. The tallest full year is yellow.

  1. 5.3k2019: 5,344 fish
  2. 4.6k2020: 4,566 fish
  3. 3.9k2021: 3,861 fish
  4. 4.2k2022: 4,151 fish
  5. 4.2k2023: 4,214 fish
  6. 3.9k2024: 3,881 fish
  7. 3.7k2025: 3,656 fish
  8. 3.3k2026: 3,338 fish

What is stocked here

All records since 2019
SpeciesFishShare
Rainbow trout22,37868%
Tiger trout10,63332%

Where it is

Utah trout stockingAll Duchesne County watersRecently stocked in Utah

Open on a map

Map point 40.6952, -110.8935: the USGS Geographic Names Information System point for this lake (feature 1443581). 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.

Source: DWR fish stocking report, Utah Division of Wildlife Resources. Pulled . Check the agency and the current fishing rules before you go.