| Lake Seppings | |
|---|---|
| Tjuirtgellong (Nyungar) | |
 View of Lake Seppings from Mount Clarence | |
  Lake Seppings Location in Western Australia | |
| Location | Great Southern region, Western Australia |
| Coordinates | 35°0′48″S 117°54′48″E / 35.01333°S 117.91333°E |
| Type | Permanent freshwater |
| Basin countries | Australia |
| Designation | Lake Seppings Nature Reserve |
| Max. length | 1.1 km (0.68 mi) |
| Max. width | 0.4 km (0.25 mi) |
| Shore length1 | 2.7 km (1.7 mi) |
| Settlements | Albany, Western Australia |
 | |
| 1 Shore length is not a well-defined measure. | |
Lake Seppings (Noongar: Tjuirtgellong) is a freshwater lake located within the city of Albany in the Great Southern region of Western Australia.