Wikipedia
Storsjøen (Rendalen)
Storsjøen (or Storsjø) is the ninth deepest lake in Norway at 309 m in depth. It lies in Rendalen and Åmot municipalities which are in Hedmark county, Norway. The lake is 35 km long, but only 1.7 km wide at its broadest point. The lake lies 251 meters above sea level, has an area of 51 km² and a volume of 7.07 km³.