Gem Lake
Utah DWR logged 1 trout stocking date at Gem Lake in 2026 so far, 200 fish in all. The latest was on Jul 23, 2026. Utah DWR lists it as “Gem L Z-18”.
Utah DWR data pulled . Latest record in the Utah DWR data for any water: Nov 4, 2026.
Gem Lake in numbers
- fish stocked in 2026, through Nov 6
- 200
- by the same date in 2025
- 0
- in all of 2025
- 0
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 2022. Average length is the figure DWR gives for each batch.
| Date | Species | Fish | Avg. length |
|---|---|---|---|
| Jul 23 | Brook trout200 fish | 200 | 3.03 in |
| Date | Species | Fish | Avg. length |
|---|---|---|---|
| Jul 3 | Brook trout204 fish | 204 | 2.9 in |
| Year | Stocking dates | Fish |
|---|---|---|
| 2026 | 1 | 200 |
| 2024 | 1 | 204 |
| 2022 | 1 | 204 |
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 |
|---|---|---|
| Brook trout | 608 | 100% |
Map point 40.7096, -110.4729: the USGS Geographic Names Information System point for this lake (feature 1428164). 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, Moon Lake, Rock Creek.
Source: DWR fish stocking report, Utah Division of Wildlife Resources. Pulled . Check the agency and the current fishing rules before you go.
Near Gem 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
1 listed- Moon Lake Resortlodge · Duchesne County9.9 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.