| Øyvatnet | |
| Caption Map: | Interactive map of the lake |
| Coordinates: | 64.7287°N 12.3328°W |
| Location: | Høylandet Municipality, Trøndelag |
| Basin Countries: | Norway |
| Area: | 9.74km2 |
| Reference: | NVE[1] |
Øyvatnet[2] is a lake in Høylandet Municipality in Trøndelag county, Norway. The 9.74km2 lake lies about north of the village of Høylandet and about south of the village of Kongsmoen.[3]