Lakes / Wyoming / Weston County / Y T Reservoir
Y T Reservoir, Wyoming
30.26 acres
Surface Area
Where It Sits, and How Deep It Goes
Locator - Wyoming
43.97 degrees N, 104.36 degrees W - Weston County. State and county outlines drawn from Census boundary data; the lake marker is placed by its Wyoming Game and Fish Department coordinates, not by eye. Schematic - not a survey map.
How Y T Reservoir Stacks Up
- Larger than 28% of the 783 lakes counted in Wyoming.
- About 125 miles from Casper, as the crow flies.
Lakes Nearby
| Lake | County | Distance | Surface Area |
|---|---|---|---|
| Klodt Reservoir | Weston | 13 mi | 74.65 acres |
| L A K Reservoir | Weston | 16 mi | 69.48 acres |
| C B | Weston | 16 mi | 27.02 acres |
| Howell Reservoir | Weston | 17 mi | 53.09 acres |
| Arrowhead Reservoir | Crook | 21 mi | 38.05 acres |
| Hagerman Reservoir | Crook | 23 mi | 37.07 acres |
Straight-line distance between lake centers.
Facts and Figures
Questions About Y T Reservoir
How Big Is Y T Reservoir?
Y T Reservoir covers 30.26 acres in Weston County, Wyoming.
What Is the Largest Lake in Weston County?
M W Lake is the largest lake in Weston County, at 106.04 acres.
Deepest Natural Lakes in Wyoming
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Deep Lake | Park | 285 acres | 472 ft |
| 2 | Lake Reno | Park | 107 acres | 222 ft |
| 3 | Snowdrift Lake | Teton | 57 acres | 174 ft |
| 4 | Crater Lake | Big Horn | 39 acres | 166 ft |
| 5 | Beauty Lake | Park | 94 acres | 165 ft |
All 120 Wyoming lakes ranked by depth
Largest Lakes in Wyoming
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Yellowstone Lake | Teton | 84,442 acres | - |
| 2 | Flaming Gorge Reservoir | Sweetwater | 38,888.36 acres | 440 ft |
| 3 | Jackson Lake | Teton | 26,853.22 acres | - |
| 4 | Pathfinder Reservoir | Carbon | 22,000 acres | 192 ft |
| 5 | Seminoe Reservoir | Carbon | 20,000 acres | 200 ft |
All 783 Wyoming lakes ranked by surface area
Sources: USGS National Hydrography Dataset (The National Map) lake data (ID 129205443). Verified October 30, 2026.