Sunnersberg Municipality was a municipality in the county of Skaraborg in Sweden. The municipality was established in Sunnersberg parish in the KÃÂ¥lland district in Västergötland when the 1862 municipal regulations came into force. In the municipal reform of 1952 it became a commune in the North KÃÂ¥lland rural municipality, and in 1969 it was made part of Lidköping Municipality. It lies on the south shore of Lake Vänern.