Lac Blanc is a
lake
A lake is an area filled with water, localized in a basin, surrounded by land, and distinct from any river or other outlet that serves to feed or drain the lake. Lakes lie on land and are not part of the ocean, although, like the much large ...
in
Haut-Rhin
Haut-Rhin (, ; Alsatian: ''Owerelsà ss'' or '; german: Oberelsass, ) is a department in the Grand Est region of France, bordering both Germany and Switzerland. It is named after the river Rhine. Its name means ''Upper Rhine''. Haut-Rhin is th ...
,
France
France (), officially the French Republic ( ), is a country primarily located in Western Europe. It also comprises of overseas regions and territories in the Americas and the Atlantic, Pacific and Indian Oceans. Its metropolitan area ...
. At an elevation of 1055 m, its surface area is 0.29 km².
Blanc
L Lac Blanc
{{HautRhin-geo-stub