Lake Plastiras (Greek: Λίμνη Πλαστήρα) is a municipality in the Karditsa regional unit, Thessaly, Greece. The seat of the municipality is the town Morfovouni. The municipal unit has an area of 198.350 km. 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.

Municipality

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:

• Nevropoli Agrafon
• Plastiras