| Martinez Lake | |
|---|---|
  Martinez Lake  Martinez Lake | |
| Location | Yuma County, Arizona |
| Coordinates | 32°58′59″N 114°28′34″W / 32.98306°N 114.47611°W |
| Primary inflows | Lower Colorado River |
| Primary outflows | Lower Colorado River |
| Basin countries | United States |
Martinez Lake is a lake in the southwestern corner of the U.S. state of Arizona, about 60 miles north of Yuma, Arizona on the Lower Colorado River. The community of Martinez Lake, Arizona is located on the lake.