Lakes / California / San Luis Obispo County / Laguna Lake
Laguna Lake, San Luis Obispo County, California
100 acres
Surface Area
Where It Sits, and How Deep It Goes
Locator - California
35.27 degrees N, 120.69 degrees W - San Luis Obispo 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 Laguna Lake Stacks Up
- Larger than 55% of the 1,147 lakes counted in California.
- About 114 miles from Fresno, as the crow flies.
Lakes Nearby
| Lake | County | Distance | Surface Area |
|---|---|---|---|
| Lopez Reservoir | San Luis Obispo | 11 mi | 29 acres |
| Santa Margarita Lake | San Luis Obispo | 12 mi | 146 acres |
| Lopez Lake | San Luis Obispo | 13 mi | 586 acres |
| Atascadero Lake | San Luis Obispo | 14 mi | 27 acres |
| White Lake | San Luis Obispo | 15 mi | 45 acres |
| Whale Rock Reservoir | San Luis Obispo | 17 mi | 524 acres |
Straight-line distance between lake centers.
Facts and Figures
Questions About Laguna Lake
How Big Is Laguna Lake?
Laguna Lake covers 100 acres in San Luis Obispo County, California.
What Is the Largest Lake in San Luis Obispo County?
Lake Nacimiento is the largest lake in San Luis Obispo County, at 2,985 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 27999632). Verified October 30, 2026.