Lämmerensee

Infobox lake
lake_name = Lämmerensee
image_lake =
caption_lake =
image_bathymetry =
caption_bathymetry =
location = Leukerbad, Valais
coords = coord|46|23|59|N|7|35|07|E|region:CH-VS_type:waterbody|display=inline,title
type = artificial lake
inflow =
outflow =
catchment =
basin_countries = Switzerland
length =
width =
area = 6.7 ha
depth =
max-depth =
volume =
residence_time =
shore =
elevation = 2296 m
islands =
cities =
frozen =

Lämmerensee is a lake on Lämmerenalp in the municipality of Leukerbad in the canton of Valais, Switzerland. Its surface area is 6.7 ha. At an elevation of 2296 m, it is located below Lämmerengrat.