| Maavesi | |
| Pushpin Map: | Finland |
| Coords: | 62.2°N 59°W |
| Type: | lake |
| Outflow: | Kiekka power station |
| Basin Countries: | Finland |
| Area: | 32.715km2 |
| Depth: | 5.78m (18.96feet) |
| Max-Depth: | 26.8m (87.9feet) |
| Volume: | 0.189km3 |
| Shore: | 147.12km (91.42miles) |
| Elevation: | 99m (325feet) |
| Frozen: | November–April |
Maavesi is a medium-sized lake of Southern Savonia, in eastern Finland.[1]