"Grundlsee is a lake inside of the Alps in the styrian part from the Salzkammergut, near to the City Bad Aussee. It belongs to a municipality in the Liezen federal state Styria in Austria, which counted 1,223 inhabitants as of 2016-01-01. The municipality is located on Grundlsee lake. The name of that lake has being adopted to its Town. With its surface area of 4,22 km², the Grundlsee is the biggest lake of Styria. The Toplitzsee and the Kammersee (both are lakes) are located at the east side of the Grundlsee." (Source: wikipedia)