Lakes / Utah / Uintah County / Matt Warner Reservoir
Matt Warner Reservoir, Utah
345.83 acres
Surface Area
Where It Sits, and How Deep It Goes
Locator - Utah
40.77 degrees N, 109.30 degrees W - Uintah County. State and county outlines drawn from Census boundary data; the lake marker is placed by its USGS National Hydrography Dataset coordinates, not by eye. Schematic - not a survey map.
How Matt Warner Reservoir Stacks Up
- Larger than 79% of the 298 lakes counted in Utah.
- About 115 miles from Park City, as the crow flies.
Lakes Nearby
| Lake | County | Distance | Surface Area |
|---|---|---|---|
| Zelph Calder Reservoir | Uintah | 5.6 mi | 90.93 acres |
| Crouse Reservoir | Uintah | 6.9 mi | 109.95 acres |
| East Park Reservoir | Uintah | 13 mi | 178.16 acres |
| Greens Lakes | Daggett | 14 mi | 35.17 acres |
| Red Fleet Reservoir | Uintah | 15 mi | 497.59 acres |
| Stauffer Chemical Tailings Pond North | Uintah | 16 mi | 236.2 acres |
Straight-line distance between lake centers.
Facts and Figures
Questions About Matt Warner Reservoir
How Big Is Matt Warner Reservoir?
Matt Warner Reservoir covers 345.83 acres in Uintah County, Utah.
What Is the Largest Lake in Uintah County?
Pelican Lake is the largest lake in Uintah County, at 1,119.14 acres.
Largest Lakes in Utah
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Great Salt Lake | Box Elder | 925,981.5 acres | - |
| 2 | Lake Powell | Kane | 128,544.01 acres | - |
| 3 | Sevier Lake | Millard | 122,527.82 acres | - |
| 4 | Utah Lake | Utah | 91,155.46 acres | - |
| 5 | Bear Lake | Rich | 70,008.54 acres | - |
All 298 Utah lakes ranked by surface area
Sources: USGS National Hydrography Dataset (The National Map) lake data (ID 75282605). Verified October 30, 2026.