Lake Malta, known also as the Maltański Reservoir, is an artificial lake in Poznań, Poland. It was formed in 1952 as a result of the damming of the Cybina River. It is about 2.2 km long, which makes the lake the biggest man-made lake of the city. The water is 3.1 m deep on average with a maximum about 5 m. There are a number of recreational attractions along the edge of the lake including:
an artificial ski slope,
an artificial ice rink,
Wikipedia https://en.wikipedia.org/wiki/Lake_Malta
Address Poznań 61, Poland
Coordinates 52°24'10.589" N 16°58'13.148" E