Filatovo (Russian: Филатово) is a body of water in Makushinsky District, Kurgan Oblast, Russia.

The lake is roughly drop-shaped and the western shore has a landspit projecting eastwards.

[1] The area where Filatovo is located is dotted with smaller lakes.

Larger lake Medvezhye lies 67 kilometers (42 mi) to the northeast and lake Menkeser 60 kilometers (37 mi) to the southeast, beyond the Kazakhstan-Russia border.

The main aquatic fauna of the lake is the small crustacean Artemia salina.