Aatunselkä is a lake in the municipality of Äänekoski in the Central Finland Province in Finland.

Details

The lake is 91.7 m above sea level. The area is 1.05 square km and the Coast is 10.41 km long. The lake is part of the Kymi (river)'s main catchment area. It is located about 33 km north of Jyväskylä and about 270 km north of Helsinki. In the lake there are the islands of Verkkosaari, Tuppisaari, Luijansaari. The lake is connected to Kuhnamo in the north.