Lakes / Idaho / Shoshone County / Lost Lake
Lost Lake, Idaho
26.19 acres
Surface Area
Where It Sits, and How Deep It Goes
Locator - Idaho
47.07 degrees N, 115.96 degrees W - Shoshone 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 Lost Lake Stacks Up
- Larger than 2% of the 316 lakes counted in Idaho.
- About 57 miles from Coeur d'Alene, as the crow flies.
Lakes Nearby
| Lake | County | Distance | Surface Area |
|---|---|---|---|
| Heart Lake | Shoshone | 20 mi | 33.11 acres |
| Elk Creek Reservoir | Clearwater | 23 mi | 80.06 acres |
| Moose Creek Reservoir | Latah | 26 mi | 30.89 acres |
| Lower Stevens Lake | Shoshone | 27 mi | 27.68 acres |
| Dworshak Reservoir | Clearwater | 30 mi | 16,362.33 acres |
| Turtle Lake | Benewah | 31 mi | 46.98 acres |
Straight-line distance between lake centers.
Facts and Figures
Questions About Lost Lake
How Big Is Lost Lake?
Lost Lake covers 26.19 acres in Shoshone County, Idaho.
What Is the Largest Lake in Shoshone County?
Heart Lake is the largest lake in Shoshone County, at 33.11 acres.
Largest Lakes in Idaho
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Lake Pend Oreille | Bonner | 92,764.44 acres | - |
| 2 | American Falls Reservoir | Power | 55,319.78 acres | - |
| 3 | Coeur d'Alene Lake | Kootenai | 26,891.64 acres | - |
| 4 | Lake Cascade | Valley | 25,043.4 acres | - |
| 5 | Priest Lake | Bonner | 23,425.59 acres | - |
All 316 Idaho lakes ranked by surface area
Sources: USGS National Hydrography Dataset (The National Map) lake data (ID 44291093). Verified October 30, 2026.