Maszewo Lake is a body of water with a relatively high coastline – in some places it reaches 18m. The lake itself is not very big, it covers 12 ha. The northern coast is overgrown with a wide strip of trees, majority of them deciduous. Somewhere in the region the Leśnica River, which runs through the majority of smaller bodies of water in the region, flows into the lake. The coasts are overgrown with common reed.
The southern coast features a beach in the village of Maszewo.