Rainbow Trout Stocked · 14 plants · last April 2026 Best: dawn, dusk Lost Soldier Reservoir fishing
Lost Soldier Reservoir fishing has Rainbow Trout on the stocking report. It is stocked about once a year since 2013, most often in April and May. Species guides list dawn and dusk as the active times.
- Last stocked
- April 2026
- Rainbow Trout
- Plants on record
- 14
- Since 2013
- Species recorded
- 1
- Average size
- 6.1 in
- Elevation
- 6,956 ft
Fish at Lost Soldier Reservoir
Rainbow Trout Stocked · 14 plants · last April 2026 Best: dawn, dusk How Lost Soldier Reservoir is stocked
Pathfinder Reservoir (41 mi) was stocked more recently. Pathfinder Reservoir is also stocked with Rainbow Trout.
Fish stocked in 2013
366
Fish stocked in 2014
364
Fish stocked in 2015
434
Fish stocked in 2016
435
Fish stocked in 2017
400
Fish stocked in 2018
400
Fish stocked in 2019
364
Fish stocked in 2020
405
Fish stocked in 2021
442
Fish stocked in 2022
399
Fish stocked in 2023
406
Fish stocked in 2024
440
Fish stocked in 2025
400
Fish stocked in 2026
440
Stocking history
| Date | Species | Quantity | Avg. length | Source |
|---|---|---|---|---|
| April 2026 | Rainbow Trout | 440 | 8.7 in | report |
| May 2025 | Rainbow Trout | 400 | 7.7 in | report |
| May 2024 | Rainbow Trout | 440 | 4.1 in | report |
| May 2023 | Rainbow Trout | 406 | 6.3 in | report |
| April 2022 | Rainbow Trout | 399 | 4.9 in | report |
| May 2021 | Rainbow Trout | 442 | 6.4 in | report |
| May 2020 | Rainbow Trout | 405 | 8.2 in | report |
| May 2019 | Rainbow Trout | 364 | 5.8 in | report |
| April 2018 | Rainbow Trout | 400 | 4.8 in | report |
| June 2017 | Rainbow Trout | 400 | 6.3 in | report |
| May 2016 | Rainbow Trout | 435 | 5.5 in | report |
| May 2015 | Rainbow Trout | 434 | 5.6 in | report |
| May 2014 | Rainbow Trout | 364 | 6.1 in | report |
| May 2013 | Rainbow Trout | 366 | 5.2 in | report |
Access and facts
Advisories, closures, regulations and water conditions change. Check the Wyoming Game and Fish Department before you go.
Nearest lakes
Common questions
What fish are at Lost Soldier Reservoir?
Fishing Lost Soldier Reservoir usually means Rainbow Trout. All 14 plants on record are Rainbow Trout. Rainbow Trout was last stocked April 2026, averaging 6.1 in.
When is Lost Soldier Reservoir stocked?
Last stocked April 2026. It is stocked about once a year since 2013, most often in April and May.
How big are the fish stocked at Lost Soldier Reservoir?
Rainbow Trout stocked at Lost Soldier Reservoir average 6.1 in.
Which lakes near Lost Soldier Reservoir were stocked more recently?
Pathfinder Reservoir (41 mi) was stocked more recently. Pathfinder Reservoir is also stocked with Rainbow Trout.