Lago di Val Viola

Infobox lake
lake_name = Lago di Val Viola
image_lake =
caption_lake =
image_bathymetry =
caption_bathymetry =
location = Grisons
coords = coord|46|24|15|N|10|08|20|E|region:CH-GR_type:waterbody|display=inline,title
type =
inflow =
outflow =
catchment =
basin_countries = Switzerland
length =
width =
area =
depth =
max-depth = 13.2 m
volume =
residence_time =
shore =
elevation = 2159 m
islands =
cities =
frozen =

Lago di Val Viola (Lagh da Val Viola) is a lake in the Grisons, Switzerland. The lake is locate near Lago di Saoseo, in the Poschiavo region.