Bleiksvatnet (Norwegian) or Storvatnet (Norwegian) is a lake in Andøy Municipality in Nordland county, Norway. The 1.74-square-kilometre (0.67 sq mi) lake is located just south of the village of Bleik on the island of Andøya. The lake sits at an elevation of 28 metres (92 ft) above sea level. The Bleikmorenen nature reserve is located on the northern shore of the lake.