Altevatnet is Norway’s 11th largest lake at . The lake is approximately long and about wide. It is located in the municipality of Bardu in Troms county. It is also the largest lake in Troms county. The lake is regulated by a dam on the northwestern end of the lake. The surface lies above sea level.

Altevatnet is Norway’s 11th largest lake at . The lake is approximately long and about wide. It is located in the municipality of Bardu in Troms county. It is also the largest lake in Troms county. The lake is regulated by a dam on the northwestern end of the lake. The surface lies above sea level.