Lake Sysmä (Joroinen)
| Lake Sysmä | |
|---|---|
| Location | Joroinen |
| Coordinates | 62°10′N 27°42′E / 62.167°N 27.700°E |
| Primary inflows | Kiekka power station |
| Primary outflows | via Huutokoski to the lake Jokijärvi and Haukivesi |
| Catchment area | Vuoksi |
| Basin countries | Finland |
| Surface area | 33.096 km2 (12.778 sq mi) |
| Shore length1 | 167.22 km (103.91 mi) |
| Surface elevation | 88 m (289 ft) |
| Frozen | December-April |
| Islands | Lamposaari, Kaupinsaari |
| References | |
| 1 Shore length is not a well-defined measure. | |
Lake Sysmä (Finnish: Sysmä) is a medium-sized lake in the Vuoksi main catchment area. It is located in the region Southern Savonia and the municipality of Joroinen.
There is about 260 islands in the lake, most notable are Uitonsaari, Kaupinsaari, Laasonsaari, Käpysaari and Lamposaari.
Sysmä is also a Finnish municipality which is situated in Päijänne Tavastia and a lake in Ilomantsi.