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Morgan County

Lost Creek Reservoir

Utah DWR logged 6 trout stocking dates at Lost Creek Reservoir in 2026 so far, 48,477 fish in all. The latest was on Jun 24, 2026. Utah DWR lists it as “Lost Cr Res”.

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

A lake with trees and mountains
Photo: 12019, Pixabay License, Pixabay

Lost Creek Reservoir in numbers

fish stocked in 2026, through Nov 6
48,477
by the same date in 2025
44,464
in all of 2025
44,464
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 2020. Average length is the figure DWR gives for each batch.

Last stocked, Jun 24, 20263,527Splake, avg 2.71 in
2026 · 48,477 fish on 6 dates
DateSpeciesFishAvg. length
Jun 24Splake3,527 fish3,5272.71 in
May 19Rainbow trout427 fish42711.73 in
May 18Rainbow trout1,395 fish1,39511.73 in
May 18Rainbow trout1,395 fish1,39511.73 in
May 18Rainbow trout1,395 fish1,39511.73 in
May 18Rainbow trout1,395 fish1,39511.73 in
May 11Tiger trout2,744 fish2,7449.26 in
Apr 27Cutthroat trout7,540 fish7,54010.03 in
Apr 27Cutthroat trout3,205 fish3,20510.03 in
Apr 27Cutthroat trout2,900 fish2,90010.03 in
Apr 22Kokanee salmon22,554 fish22,5542.95 in
2025 · 44,464 fish on 5 dates
DateSpeciesFishAvg. length
Aug 18Splake5,089 fish5,0893.66 in
May 15Tiger trout2,000 fish2,00010 in
May 15Tiger trout1,500 fish1,50010 in
May 15Tiger trout1,500 fish1,50010 in
May 15Rainbow trout600 fish60011.86 in
May 14Kokanee salmon20,575 fish20,5753.19 in
May 14Rainbow trout1,350 fish1,35011.86 in
May 14Rainbow trout1,350 fish1,35011.86 in
May 14Rainbow trout1,350 fish1,35011.86 in
May 14Rainbow trout1,350 fish1,35011.86 in
May 13Cutthroat trout4,800 fish4,8009.68 in
May 8Cutthroat trout3,000 fish3,0009.68 in
Every year since 2020
YearStocking datesFish
2026648,477
2025544,464
2024644,121
2023531,389
2022434,341
2021735,158
2020426,158
2020 – 2026

Trout stocked each year

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

  1. 26k2020: 26,158 fish
  2. 35k2021: 35,158 fish
  3. 34k2022: 34,341 fish
  4. 31k2023: 31,389 fish
  5. 44k2024: 44,121 fish
  6. 44k2025: 44,464 fish
  7. 48k2026: 48,477 fish

What is stocked here

All records since 2020
SpeciesFishShare
Kokanee salmon100,03238%
Cutthroat trout67,01725%
Rainbow trout39,76415%
Splake36,30014%
Tiger trout20,9958%

Open on a map

Map point 41.1937, -111.3872: the USGS Geographic Names Information System point for this reservoir (feature 1442972). 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 Morgan County: East Canyon Reservoir, Stoddard Slough.

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