Atnsjøen

Infobox_lake
lake_name = Atnsjøen
basin_countries= Norway
location = Sør-Fron (Oppland); Stor-Elvdal (Hedmark)
area = 5,00 km²
elevation = 701 m
residence_time =
shore = 19,38 km
depth =
max-depth =
volume =
coords = coord|61|52|31|N|10|10|37|E|region:NO_type:waterbody_scale:200000|display=inline,title
reference = NVE

Needs more information.Atnsjøen is a lake in the municipalities of Sør-Fron in Oppland county and Stor-Elvdal in Hedmark county, Norway.

ee also

*List of lakes in Norway