| Lake Lysimachia Λίμνη Λυσιμαχία  | 
|
|---|---|
| Location | Aetolia-Acarnania | 
| Coordinates | 38°33′40″N 21°22′10″E / 38.56111°N 21.36944°ECoordinates: 38°33′40″N 21°22′10″E / 38.56111°N 21.36944°E | 
| Type | Natural Lake | 
| Primary inflows | Ermitsa, canal from Lake Trichonida | 
| Primary outflows | Dimikos | 
| Basin countries | Greece | 
| Max. length | 5.5 km (3.4 mi) | 
| Max. width | 2.5 km (1.6 mi) | 
| Surface area | 13.2 km2 (5.1 sq mi) | 
| Max. depth | 9 m (30 ft) | 
| Settlements | Agrinio | 
Lysimachia (Greek: Λυσιμαχία) is a lake in Aetolia-Acarnania, western Greece. Its area is 13.2 km², its depth is around 9 m. It is fed by the small river Ermitsa, and by a canal that connects the lake with the larger Lake Trichonida to its east. Its outflow is the river Dimikos, which drains into the river Acheloos. The city of Agrinio lies 6 km to the northeast.