| Benna | |
|---|---|
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View of the lake in winter
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| Location | Melhus, Sør-Trøndelag |
| Coordinates | 63°09′49″N 10°12′15″E / 63.1635°N 10.2043°ECoordinates: 63°09′49″N 10°12′15″E / 63.1635°N 10.2043°E |
| Basin countries | Norway |
| Max. length | 6 kilometres (3.7 mi) |
| Max. width | 2 kilometres (1.2 mi) |
| Surface area | 5.73 km2 (2.21 sq mi) |
| Shore length1 | 22.61 kilometres (14.05 mi) |
| Surface elevation | 184 metres (604 ft) |
| References | NVE |
| 1 Shore length is not a well-defined measure. | |
Benna is a lake in the municipality of Melhus in Sør-Trøndelag county, Norway. The lake is located west of the Gaula River, about 3 kilometres (1.9 mi) west of Lundamo. The lake is the drinking water supply for the municipality.