Selbusjø or
Selbusjøen is the
17th largest lake in
Norway. It is located in
Sør-Trøndelag county, primarily in the municipality of
Selbu, although the western end of it lies in
Klæbu. The lake is the largest lake in Sør-Trøndelag county. Selbusjø is part of the
Nea-Nidelv watershed, with the
Nea River flowing into it on the eastern end and the
Nidelva River flowing out the western end. The villages of
Selbustrand,
Fossan, Tømra,
Trøa,
Innbygda,
Mebonden,
Vikvarvet, and Sjøbygda lie around the lake.