| Ormsetvatnet | |
| Caption Map: | Interactive map of the lake |
| Coordinates: | 63.8879°N 10.6729°W |
| Location: | Steinkjer Municipality, Trøndelag |
| Outflow: | Moldelva river |
| Basin Countries: | Norway |
| Area: | 4.27km2 |
| Reference: | NVE[1] |
Ormsetvatnet[2] is a lake in Steinkjer Municipality in Trøndelag county, Norway. It is located about northeast of the village of Verrabotn. The 4.27km2 lake has a dam at the southern end, the water flows out into the short river Moldelva which flows out into an arm of the Trondheimsfjord.[3]