Lost Lake
Utah DWR logged 5 trout stocking dates at Lost Lake in 2026 so far, 7,744 fish in all. The latest was on Oct 6, 2026. Utah DWR lists it as “Lost L A-59”.
Utah DWR data pulled . Latest record in the Utah DWR data for any water: Nov 4, 2026.

Lost Lake in numbers
- fish stocked in 2026, through Nov 6
- 7,744
- by the same date in 2025
- 10,571
- in all of 2025
- 10,571
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 |
|---|---|---|---|
| Oct 6 | Tiger trout693 fish | 693 | 11.08 in |
| Jul 14 | Tiger trout549 fish | 549 | 11.67 in |
| Jun 30 | Rainbow trout2,249 fish | 2,249 | 10.5 in |
| Jun 24 | Brook trout2,001 fish | 2,001 | 2.99 in |
| Jun 8 | Rainbow trout2,252 fish | 2,252 | 10.14 in |
| Date | Species | Fish | Avg. length |
|---|---|---|---|
| Aug 14 | Tiger trout590 fish | 590 | 11.26 in |
| Aug 14 | Tiger trout10 fish | 10 | 11.26 in |
| Jul 21 | Rainbow trout1,012 fish | 1,012 | 10.44 in |
| Jul 11 | Brook trout4,361 fish | 4,361 | 3.6 in |
| Jul 10 | Tiger trout550 fish | 550 | 11.08 in |
| Jul 8 | Rainbow trout1,000 fish | 1,000 | 10.77 in |
| Jun 25 | Tiger trout550 fish | 550 | 11.08 in |
| Jun 23 | Rainbow trout1,496 fish | 1,496 | 10.44 in |
| Jun 17 | Rainbow trout977 fish | 977 | 10.6 in |
| Jun 17 | Rainbow trout25 fish | 25 | 10.6 in |
| Year | Stocking dates | Fish |
|---|---|---|
| 2026 | 5 | 7,744 |
| 2025 | 8 | 10,571 |
| 2024 | 8 | 8,968 |
| 2023 | 4 | 8,805 |
| 2022 | 5 | 8,810 |
| 2021 | 6 | 8,666 |
| 2020 | 6 | 11,494 |
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 |
|---|---|---|
| Rainbow trout | 27,988 | 43% |
| Tiger trout | 19,940 | 31% |
| Brook trout | 16,988 | 26% |
| Cutthroat trout | 142 | 0% |
Map point 40.8397, -110.0154: the USGS Geographic Names Information System point for this lake (feature 1442976). 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 Summit County: Rockport Reservoir, Trial Lake, Smith-Morehouse Reservoir, Teapot Lake, Lilly Lake, Echo Reservoir, Weber River, Washington Lake.
Source: DWR fish stocking report, Utah Division of Wildlife Resources. Pulled . Check the agency and the current fishing rules before you go.
Near Lost 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- Spirit Lake Lodgelodge · Summit County0.6 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.