Wikipedia
Femund
Femunden is Norway's third largest lake and the second largest natural lake in Norway. It is located close to the border with Sweden in the municipalities of Os, and Engerdal in Hedmark county and Røros in Sør-Trøndelag county. Femundsmarka National Park borders the northeastern part of the lake.
The lake holds about of water and reaches a maximum depth of . The surface of the lake sits about above sea level.