- Source: Glattalpsee
Glattalpsee is a reservoir on Glattalp, above Bisisthal, in the municipality of Muotathal, Canton of Schwyz, Switzerland. Its surface area is 39 ha (96 acres). On February 7, 1991, the record low temperature of −52.5 °C (−62.5 °F) was registered.
See also
List of mountain lakes of Switzerland
References
External links
Media related to Glattalpsee at Wikimedia Commons