Nodlandsvatnet is a lake

Lake

A lake is a body of relatively still fresh or salt water of considerable size, localized in a basin, that is surrounded by land. Lakes are inland and not part of the ocean and therefore are distinct from lagoons, and are larger and deeper than ponds. Lakes can be contrasted with rivers or streams,...

 in the municipality of Eigersund

Eigersund

Eigersund is a municipality in Rogaland county, Norway. Egersund landdisstrikt was established as a municipality on 1 January 1838 . Augne was separated from Eigersund in 1839. Helleland and the town of Egersund were merged with Eigersund on 1 January 1965.-Location:Eigersund extends from the...

 in Rogaland

Rogaland

is a county in Western Norway, bordering Hordaland, Telemark, Aust-Agder and Vest-Agder. It is the center of the Norwegian petroleum industry, and as a result of this, Rogaland has the lowest unemployment rate of any county in Norway, 1.1%...

 county, Norway

Norway

Norway , officially the Kingdom of Norway, is a Nordic unitary constitutional monarchy whose territory comprises the western portion of the Scandinavian Peninsula, Jan Mayen, and the Arctic archipelago of Svalbard and Bouvet Island. Norway has a total area of and a population of about 4.9 million...

. The lake is a major reservoir

Reservoir

A reservoir , artificial lake or dam is used to store water.Reservoirs may be created in river valleys by the construction of a dam or may be built by excavation in the ground or by conventional construction techniques such as brickwork or cast concrete.The term reservoir may also be used to...

 for the local energy company Dalane Energi, and has a capacity of 20 million cubic metres, the second largest in the area after Spjodevatnet with 24 million cubic metres.

The lake serves also serves a recreational function. The Opplev Dalane (explore Dalane) hiking path runs past the lake, and an open hut for hikers is expected to open in December 2007 at Imeseid. The lake also has a sandy beach.