Fuschlsee, Lake, province of Salzburg, alt. 664 m, area 2.7 km2, 4.1 km long and 0.9 km wide, 66 m deep. Bathing lake situated east of the city of Salzburg, excellent water quality and sandy beach on the eastern shore near Fuschl am See (alt. 670 m). Fuschl Castle (681 m) lies on the western shore. Lake Fuschlsee is drained by the Fuscher Ache stream near Fuschl.