| Sokumvatnet | |
| Pushpin Map: | Nordland#Norway |
| Pushpin Label Position: | bottom |
| Pushpin Map Caption: | Location of the lake |
| Coordinates: | 66.9192°N 14.2126°W |
| Location: | Gildeskål, Nordland |
| Basin Countries: | Norway |
| Area: | 6.54km2 |
| Reference: | NVE |
Sokumvatnet is a lake that lies in the municipality of Gildeskål in Nordland county, Norway. Sokumvatnet is located about southeast of the village of Inndyr. It lies just south of the lake Litle Sokumvatnet and northeast of the lake Langvatnet.[1] The lake serves as a reservoir for the Sundsfjord Hydroelectric Power Station.[2]