Lake Zug
One famous Nixe of recent German folklore, deriving from 19th-century literature, was Lorelei; according to the legend, she sat on the rock at the Rhine which now bears her name, and lured fishermen and boatmen to the dangers of the reefs with the sound of her voice. In Switzerland there is a legend of a sea-maid or Nixe that lived in Lake Zug (the lake is in the Canton of Zug).