What is "eiavatnet"

Eiavatnet is a lake in the municipalities of Eigersund and Sokndal in Rogaland county, Norway. The lake is located about east of the town of Egersund. The lake is regulated at an elevation of so it can be used as a reservoir for the Lindland Power Station which is located a short distance north of Hauge in Sokndal. The lake Grøsfjellvatnet lies about north of this lake.