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Uintah County

Matt Warner Reservoir

Utah DWR logged 1 trout stocking date at Matt Warner Reservoir in 2026 so far, 3,929 fish in all. The latest was on May 27, 2026. Utah DWR lists it as “Matt Warner Res”.

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

A lake with forest and trees
Photo: Kodl68, Pixabay License, Pixabay

Matt Warner Reservoir in numbers

fish stocked in 2026, through Nov 6
3,929
by the same date in 2025
49,990
in all of 2025
49,990
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, May 27, 20263,929Brown trout, avg 3.12 in
2026 · 3,929 fish on 1 date
DateSpeciesFishAvg. length
May 27Brown trout3,929 fish3,9293.12 in
2025 · 49,990 fish on 5 dates
DateSpeciesFishAvg. length
Jun 30Tiger trout2,474 fish2,4744.32 in
May 30Rainbow trout33,042 fish33,0422.67 in
May 13Brown trout5,747 fish5,7472.96 in
May 13Rainbow trout1,724 fish1,7243.96 in
May 12Rainbow trout4,099 fish4,0999.28 in
May 8Rainbow trout2,904 fish2,9049.16 in
Every year since 2020
YearStocking datesFish
202613,929
2025549,990
2024439,389
2023241,459
2022251,287
2021348,493
2020583,549
2020 – 2026

Trout stocked each year

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

  1. 84k2020: 83,549 fish
  2. 48k2021: 48,493 fish
  3. 51k2022: 51,287 fish
  4. 41k2023: 41,459 fish
  5. 39k2024: 39,389 fish
  6. 50k2025: 49,990 fish
  7. 3.9k2026: 3,929 fish

What is stocked here

All records since 2020
SpeciesFishShare
Rainbow trout262,32382%
Brown trout53,29917%
Tiger trout2,4741%

Where it is

Utah trout stockingAll Uintah County watersRecently stocked in Utah

Open on a map

Map point 40.7729, -109.2966: the USGS Geographic Names Information System point for this reservoir (feature 1430142). 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 Uintah County: Steinaker Reservoir, Roosevelt Comm Pond, East Park Reservoir, Little Montes Reservoir, Old Fort Pond North, Calder Reservoir, Hacking Lake Gr 40, Oaks Park Reservoir.

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