| Rien | |
|---|---|
| Location | Røros, Sør-Trøndelag |
| Coordinates | 62°44′25″N 11°53′04″E / 62.7402°N 11.8845°ECoordinates: 62°44′25″N 11°53′04″E / 62.7402°N 11.8845°E |
| Primary outflows | Glomma |
| Catchment area | Glommadal |
| Basin countries | Norway |
| Max. length | 6 kilometres (3.7 mi) |
| Max. width | 5 kilometres (3.1 mi) |
| Surface area | 14.87 km2 (5.74 sq mi) |
| Shore length1 | 31.88 kilometres (19.81 mi) |
| Surface elevation | 748 metres (2,454 ft) |
| References | NVE |
| 1 Shore length is not a well-defined measure. | |
Rien is a lake in the municipality of Røros in Sør-Trøndelag county, Norway. The 14.87-square-kilometre (5.74 sq mi) lake is located on the Glomma river, just north of the lake Aursunden. The village of Brekken lies about 6 kilometres (3.7 mi) south of the lake.