| Lake Johnson | |
| Pushpin Map: | New Zealand South Island |
| Pushpin Map Alt: | Location of Lake Johnson |
| Catchment: | 1.9km2 |
| Basin Countries: | New Zealand |
| Area: | 0.2km2 |
| Depth: | 27m (89feet)[1] |
Lake Johnson is a small lake near the suburb of Frankton in Queenstown in the South Island of New Zealand. It has no inflow or outflow and is classified as a glacial lake.