Lac de la Haute-Sûre (French pronunciation: [lak də la ot syʁ]; Luxembourgish: Stauséigemeng; German: Stauseegemeinde, pronounced [ˈʃtaʊzeːɡəˌmaɪndə]) is a commune in the canton of Wiltz, in north-western Luxembourg.

The commune is named after the Upper Sûre Lake, a reservoir on the upper Sauer river.

Lac de la Haute-Sûre was formed on 1 January 1979 from the former communes of Harlange and Mecher, both in Wiltz canton.

The law creating Lac de la Haute-Sûre was passed on 23 December 1978.

This article related to the geography of Wiltz canton is a stub.