Lost Soldier Reservoir fishing

Fishing at Lost Soldier Reservoir 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 1, 2026

Plants on record

14

Since 2013

Species recorded

1

Average size

6.1 in

Elevation

6,956 ft

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How Lost Soldier Reservoir is stocked

The first plant of the year usually falls in the first week of May. In 2026 it was April 1, 2026, earlier than usual.

Fish at Lost Soldier Reservoir

Fishing Lost Soldier Reservoir is most likely to be for Rainbow Trout. All 14 plants on record are Rainbow Trout.

Rainbow Trout 14 plants
Plants
14 of 14
Last stocked
April 1, 2026
Average length
6.1 in

Seasons and rigs are on the Rainbow Trout guide.

Fish stocked per year

  • 3662013
  • 3642014
  • 4342015
  • 4352016
  • 4002017
  • 4002018
  • 3642019
  • 4052020
  • 4422021
  • 3992022
  • 4062023
  • 4402024
  • 4002025
  • 4402026

Stocking history

Source: Wyoming Game and Fish Department.
Date Species Quantity Avg. length Source
April 1, 2026 Rainbow Trout 440 8.7 in report
May 1, 2025 Rainbow Trout 400 7.7 in report
May 1, 2024 Rainbow Trout 440 4.1 in report
May 1, 2023 Rainbow Trout 406 6.3 in report
April 1, 2022 Rainbow Trout 399 4.9 in report
May 1, 2021 Rainbow Trout 442 6.4 in report
May 1, 2020 Rainbow Trout 405 8.2 in report
May 1, 2019 Rainbow Trout 364 5.8 in report
April 1, 2018 Rainbow Trout 400 4.8 in report
June 1, 2017 Rainbow Trout 400 6.3 in report
May 1, 2016 Rainbow Trout 435 5.5 in report
May 1, 2015 Rainbow Trout 434 5.6 in report
May 1, 2014 Rainbow Trout 364 6.1 in report
May 1, 2013 Rainbow Trout 366 5.2 in report

Species stocked here

Depth-by-season, top lures, and bait notes for each species stocked here are on its own species guide, linked above.

Nearest lakes