Borgwallsee is a lake in Mecklenburg-Vorpommern, Germany, at an elevation of 13.2 m (43 ft).

Apart from the woods on the southern shore, the area surrounding the lake is used widely for agriculture.

Borgwallsee is a drinking water reservoir serving the city of Stralsund.

As such, water activities are restricted and bathing is allowed only in designated areas.

[1] This Mecklenburg-Western Pomerania location article is a stub.