| Lake Puketirini | |
|---|---|
| formerly Lake Rotoiti | |
 Lake Puketirini and Hakarimata Range. The old railway station and diving school vessel are across the lake | |
  Lake Puketirini | |
| Location | North Island |
| Coordinates | 37°34′01″S 175°08′28″E / 37.567°S 175.141°E |
| Type | former opencast mine |
| Basin countries | New Zealand |
| Max. length | 700 m (2,300 ft) |
| Surface area | 54 hectares (130 acres) (open water) |
| Max. depth | 64 metres (210 ft) |
| Settlements | Huntly |
Lake Puketirini is a former opencast coal mine, immediately to the west of Huntly and east of the larger, but much shallower Lake Waahi, in the Waikato Region. It is circled by a walkway.