1) Lake of Schleswig-Holstein 
[Schleswig] Burgsee (Gottorp Sø) is a lake in Schleswig, Schleswig-Holstein, Germany. Its surface area is 31.83 ha. ...[Schwerin] Burgsee is a lake at Schwerin, Nordwestmecklenburg, Mecklenburg-Vorpommern, Germany. At an elevation of 37.8 m, its surface area is 0.111 km². ...