| Lake | |
| Settlement Type: | Unincorporated community | Village |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Louisiana |
| Subdivision Type2: | Parish |
| Subdivision Name2: | Ascension |
| Pushpin Map: | Louisiana |
| Pushpin Map Caption: | Location of Lake in Louisiana |
| Coordinates: | 30.3°N -90.8528°W |
| Elevation Ft: | 10 |
| Population Total: | 1,200 |
| Population Density Km2: | auto |
| Timezone1: | CST |
| Utc Offset1: | -6 |
| Timezone1 Dst: | CDT |
| Utc Offset1 Dst: | -5 |
| Area Code: | 225 |
Lake is an unincorporated community located in Ascension Parish, Louisiana, United States. Lake is located at latitude 30°17'59" north, longitude 90°51'10" west. Lake is located between Lake Martin and Lake Villar. The name originates from when the two lakes flooded, the entire community became a lake.