Sanningasoq
 Sanningasoq (old spelling: Sáningassoq) is a large oligotrophic twin lake in central-western Greenland in the Qeqqata municipality. It is located approximately 9 km (5.6 mi) northeast of Kangerlussuaq. It is characteristic in that it is composed of two lakes connected via a narrow water passage through a broken isthmus. Its northwestern shore is at 67°05′15″N 50°39′50″W and its southeastern shore at 67°04′00″N 50°28′53″W.