Langvatnet (Sørfold)

infobox_lake
lake_name = Langvatnet
basin_countries= Norway
location = Sørfold, Nordland
inflow =
outflow =
area = 13.97 km²
elevation = 622 m
residence_time =
shore = 32.55 km
depth =
max-depth =
volume =
coords = coord|67|31|52|N|16|08|57|E|region:NO_type:waterbody_scale:200000|display=inline,title
cities =
islands =
reference = NVE

Langvatnet is a Norwegian lake that lies in Sørfold municipality in Nordland.

ee also

* List of lakes in Norway
* Geography of Norway