Lake Plastiras (Greek: Λίμνη Πλαστήρα) is a municipality in the Karditsa regional unit, Thessaly, Greece.

The seat of the municipality is the town Morfovouni.

[2] The municipal unit has an area of 198.350 km2.

[3] The municipality was named after the artificial Lake Plastiras, that was named in turn after the Greek general and three-time prime minister Nikolaos Plastiras.

The municipality Lake Plastiras was formed at the 2011 local government reform by the merger of the following 2 former municipalities, that became municipal units:[2] This Thessaly location article is a stub.