Sefrivatnet

infobox_lake
lake_name = Sefrivatnet
basin_countries= Norway
location = Grane, Nordland, Norway
inflow =
outflow =
area = 2.36 km² (2.35 km² in Norway)
elevation = 301 m
residence_time =
shore = 10.52 km
depth =
max-depth =
volume =
coords = coord|65|14|28|N|13|18|35|E|region:NO_type:waterbody_scale:200000|display=inline,title
cities =
islands =
reference = NVE

Sefrivatnet is a Norwegian lake that lies in Grane municipality in Nordland.

ee also

* List of lakes in Norway
* Geography of Norway