凯乌鲁塞尔凯湖是芬兰的湖泊，位于该国中部，属于科凯迈基河流域的一部分，长27公里，面积117.3平方公里，海拔高度105.4米，平均水深6.4米，最大水深40米。

Keurusselkä is a lake in Central Finland between the towns of Keuruu to the north and Mänttä to the south. It covers an area of 117.3 km (45.3 sq mi). Its average depth is 6.4 m (21 ft) with a maximum depth of 40 m (130 ft). The surface lies at 105.4 m (346 ft) above sea level. The lake is 27 km (17 mi) long and is a part of the Kokemäenjoki water system. Keurusselkä gained international publicity in 2004 when a pair of amateur geologists uncovered an ancient impact crater on the western shore of the lake.