| Granvinsvatnet | |
|---|---|
| Location | Voss,Vestland |
| Coordinates | 60°33′08″N6°42′52″E / 60.5523°N 6.7145°E /60.5523; 6.7145 |
| Basin countries | Norway |
| Max. length | 4.4 kilometres (2.7 mi) |
| Max. width | 1.2 kilometres (0.75 mi) |
| Surface area | 4.05 km2 (1.56 sq mi) |
| Shore length1 | 10.97 kilometres (6.82 mi) |
| Surface elevation | 24 metres (79 ft) |
| References | NVE |
| 1 Shore length isnot a well-defined measure. | |
Granvinsvatnet is alake in theGranvin area ofVoss Municipality inVestland county,Norway. The 4.05-square-kilometre (1.56 sq mi) lake sits just north of the village ofEide.

TheNorwegian National Road 13 exits theTunsberg Tunnel just northwest of the lake and then runs along the northern and eastern shores of the lake before entering theVallavik Tunnel just off the southeastern tip of the lake. TheJoberg Tunnel along the northern part of this lake opened in September 2017. The oldHardanger Line railway used to run along the west side of the lake.Granvin Church lies along the eastern shore of the lake.[1]