| Pushpin Map: | Nordland#Norway#Sweden |
| Pushpin Label Position: | bottom |
| Pushpin Label: | Litlumvatnet |
| Pushpin Map Alt: | Location of the lake |
| Coordinates: | 66.1541°N 14.9781°W |
| Location: | Rana, Nordland Storuman in Västerbotten |
| Basin Countries: | Norway and Sweden |
| Area: | 5.24km2 (with 1.8 km² in Norway, the rest is in Sweden) |
| Reference: | NVE |
,, or is a lake on the border of Norway and Sweden. The Norwegian side lies in Rana Municipality in Nordland county and the Swedish side lies in Storuman Municipality in Västerbotten County. The lake lies about southeast of the town of Mo i Rana. The lake is and about lies inside Norway and the rest lies in Sweden.[1]