Lake Krušćica (Croatian: Krušćičko jezero) is an artificial lake located in Kosinj, Lika, Croatia. It is administratively divided between the municipalities of Gospić and Perušić of the Lika-Senj County. The total lake area is 3.9 square kilometres (1.5 sq mi), while its elevation is 554 m.a.s.l.
Lake Krušćica was created by damming the Lika River.
Coordinates: 44°41′23″N 15°16′15″E / 44.689678°N 15.270821°E