Lake Vegoritida (, Limni Vegoritida), also known in the past as Lake Ostrovo (, Limni Ostrovou), is a large natural lake in western Macedonia, northern Greece. It is situated 6 km northeast of Amyntaio and 18 km west of Edessa, at 540 m elevation. The Voras Mountains lie to the north. It belongs party to the Florina Prefecture and partly to the Pella Prefecture.