| Blue Lake | |
|---|---|
| Location | Raoul Island, Kermadec Islands |
| Lake type | crater lake |
| Basin countries | New Zealand |
| Surface area | 0.5 km² |
Blue Lake is the name of one of two tiny crater lakes on Raoul Island in New Zealand's Kermadec Islands, the other being Green Lake. It covers an area of about 0.5 km².