Lake Mackintosh
| Lake Mackintosh | |
|---|---|
| Location | Tullah, Tasmania |
| Coordinates | 41°41′S 145°40′E / 41.683°S 145.667°ECoordinates: 41°41′S 145°40′E / 41.683°S 145.667°E |
| Lake type | reservoir |
| Primary inflows | Mackintosh River, Sophia River, Brougham River |
| Basin countries | Australia |
| Max. length | 17.5 km (10.9 mi) |
| Max. width | 3.5 km (2.2 mi) |
| Max. depth | 65 m (213 ft) |
| Shore length1 | 83 km (52 mi) |
| Surface elevation | 229.5 m (753 ft) above sea level |
| Islands | 3 large, 5 small islets |
| 1 Shore length is not a well-defined measure. | |
Lake Mackintosh is a long lake running north-south past Mount Farrell, adjacent to the town of Tullah. It dams the Mackintosh River and Sophia River, then feeds Mackintosh Power Station through into Lake Rosebery.[1]
The lake was created in the 1980s and the main basin of the lake was originally a Button Grass swamp prior to inundation. Lake Mackintosh in held by 2 dams, the main Mackintosh dam and the smaller Tullabardine Dam. The lake's deepest point is roughly 60m deep at the base of the main dam.
The Murchison River is also fed into this lake through the Murchison Dam, to the south. The Murchison Highway borders the lake to the West.