| Rosamond Lake | |
| Location: | Mojave Desert Kern County, California Los Angeles County, California |
| Coords: | 34.8322°N -118.0656°W |
| Lake Type: | Endorheic basin |
| Basin Countries: | United States |
| Length: | 8km (05miles) |
| Width: | 9km (06miles) |
| Area: | 35km2 |
| Shore: | 30km (20miles) |
| Elevation: | 694abbr=onNaNabbr=on |
| Cities: | Edwards Air Force Base |
| Pushpin Map: | California#USA |
| Pushpin Map Alt: | Location of Rosamond Lake in California, USA. |
Rosamond Lake is a natural dry lake bed in the Mojave Desert of Kern and Los Angeles County, California. The shores of the lake are entirely within the borders of Edwards Air Force Base, approximately from Lancaster. The lake is adjacent to Rogers Dry Lake which through the Holocene, together made up one large water-body. Piute Ponds are immediately to the southwest.