Wiesensee (Tirol)Wiesensee is a small lake in the northwest corner of the Hochfilzen municipality of Tyrol, Austria.LocationIt lies between Pillersee and Hochfilzen in Austria, near the village of. It gives its name to the Wiesenseetal.HydrologyWiesensee is fed from the south and drained to the north by the Katzelbach stream. It is close to the source of the Katzelbach and from the valley watershed separating that stream from the Dunkelbach river, however both ultimately progress to the Inn river and then to the Danube. The lake is gradually silting up and the southern end has become a reed bed.AmenitiesAlongside Wiesensee are the Klettergarten Wiesensee, with 25 climbing routes, and the Kneipp water therapy trail.