Lakes / Utah / Millard County / Sevier Lake
Sevier Lake, Utah
122,527.82 acres
Surface Area
Where It Sits, and How Deep It Goes
Locator - Utah
38.95 degrees N, 113.14 degrees W - Millard 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 Sevier Lake Stacks Up
- Ranks #3 for surface area among the Utah lakes counted so far - 122,527.82 acres.
- The largest lake in Millard County among those counted.
- About 119 miles from Provo, as the crow flies.
Lakes Nearby
| Lake | County | Distance | Surface Area |
|---|---|---|---|
| Carr Lake | Millard | 23 mi | 236.48 acres |
| Clay Knoll Reservoir | Millard | 25 mi | 33.85 acres |
| Swan Lake Salt Marsh | Millard | 25 mi | 171 acres |
| Swan Lake | Millard | 27 mi | 223.88 acres |
| Salt Lake | Millard | 28 mi | 2,053.2 acres |
| Crafts Lake | Millard | 28 mi | 210.78 acres |
Straight-line distance between lake centers.
Facts and Figures
Questions About Sevier Lake
How Big Is Sevier Lake?
Sevier Lake covers 122,527.82 acres in Millard County, Utah.
What Is the Largest Lake in Millard County?
Sevier Lake is the largest lake in Millard County, at 122,527.82 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 120010287). Verified October 30, 2026.