Lac de Gers

Infobox lake
lake_name = Lac de Gers
image_lake =
caption_lake =
image_bathymetry =
caption_bathymetry =
location = Haute-Savoie
coords = Coord|46|1|36|N|6|43|45|E|region:FR_type:waterbody|display=inline,title
type =
inflow =
outflow =
catchment =
basin_countries = France
length =
width =
area = 6.4 ha (max)
depth =
max-depth =
volume =
residence_time =
shore =
elevation = 1537 m
islands =
cities =
frozen =

Lac de Gers is a lake above Samoëns in Haute-Savoie, France. The lake's water level varies seasonally up by 2 m. Its maximum surface area is 6.5 ha.