Lakes / California / Modoc County / Clear Lake Reservoir
Clear Lake Reservoir, Modoc County, California
45 acres
Surface Area
Where It Sits, and How Deep It Goes
Locator - California
41.88 degrees N, 121.15 degrees W - Modoc 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 Clear Lake Reservoir Stacks Up
- Larger than 29% of the 1,147 lakes counted in California.
- About 228 miles from Sacramento, as the crow flies.
Lakes Nearby
| Lake | County | Distance | Surface Area |
|---|---|---|---|
| Clear Lake Reservoir | Modoc | 0.7 mi | 16,192 acres |
| Clear Lake Reservoir | Modoc | 4.5 mi | 33 acres |
| Red Lake | Modoc | 6.9 mi | 120 acres |
| Double Head Lake | Modoc | 8.7 mi | 80 acres |
| Pinnacle Lake | Modoc | 9.4 mi | 164 acres |
| Lone Pine Lake | Modoc | 10 mi | 85 acres |
Straight-line distance between lake centers.
Facts and Figures
Waterbody ID{6F5ADB8F-D069-432E-AD2A-2E4773C94811}
CountyModoc
Lake TypeLake
Coordinates41.8772, -121.1505
Questions About Clear Lake Reservoir
How Big Is Clear Lake Reservoir?
Clear Lake Reservoir covers 45 acres in Modoc County, California.
What Is the Largest Lake in Modoc County?
Goose Lake is the largest lake in Modoc County, at 93,048 acres.
Largest Lakes in California
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Salton Sea | Imperial | 233,096 acres | - |
| 2 | Lake Tahoe | Placer | 122,975 acres | - |
| 3 | Goose Lake | Modoc | 93,048 acres | - |
| 4 | Honey Lake | Lassen | 59,917 acres | - |
| 5 | Mono Lake | Mono | 45,124 acres | - |
All 1,147 California lakes ranked by surface area
Sources: USGS NHD (The National Map NHD MapServer layer 12) named waterbodies FTYPE 390/436; counties via Census point-in-polygon lake data (ID {6F5ADB8F-D069-432E-AD2A-2E4773C94811}). Verified October 30, 2026.