| Lake Meston | |
|---|---|
&sq=Envato&lang=en&file=File:Relief_Map_of_Tasmania.png)  Lake Meston Location in Tasmania | |
| Location | Central Northern Tasmania |
| Coordinates | 41°53′56″S 146°13′40″E / 41.89889°S 146.22778°E |
| Type | Natural lake |
| Primary outflows | Mersey River |
| Basin countries | Australia |
| Max. length | 3 km (1.9 mi) |
| Max. width | 1 km (0.62 mi) |
| Surface elevation | 1,022 m (3,353 ft) |
| Frozen | During some winters |
The Lake Meston is a natural lake that is located in the central northern region of Tasmania, Australia in the Walls of Jerusalem National Park, and is the source of the Mersey River.