|Max. length||3.6 kilometres (2.2 mi)|
|Max. width||2.2 kilometres (1.4 mi)|
|Surface area||3.56 km2 (1.37 sq mi)|
|Shore length1||15.64 kilometres (9.72 mi)|
|Surface elevation||45 metres (148 ft)|
1 Shore length is not a well-defined measure.
Rotvatnet or Nervatnet is a lake in the municipality of Hamarøy in Nordland county, Norway. The lake lies just west of the village of Tømmerneset. The European route E06 highway runs along the eastern shore of the lake. The lake Strindvatnet lies to the south of this lake.
See also 
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