Burgseeli (or Burgseewli) is a lake in the canton of Bern, Switzerland.

Its surface area is 5.25 ha.

It is located between Ringgenberg and Goldswil on the northern shore of Lake Brienz.

[1] Given its relatively small size temperatures up to 26 °C are reached.

This article related to a lake in the canton of Bern is a stub.