Sønningen is a lake in the municipality of Levanger in Trøndelag county, Norway. The 0.86 km (210-acre) lake lies about 2.5 km (1.6 mi) southwest of the village of Ekne, about 2 km (1.2 mi) west of the lake Byavatnet, and about 2.3 kilometres (1.4 mi) southeast of the shore of the Trondheimsfjorden.

See also

• List of lakes in Norway