| Lake Syväri | |
| Coords: | 63.2833°N 34°W |
| Inflow: | Nurmijoki |
| Catchment: | Vuoksi |
| Basin Countries: | Finland |
| Area: | 80.736km2 |
| Depth: | 6.99m (22.93feet) |
| Max-Depth: | 41m (135feet) |
| Volume: | 0.57km3 |
| Shore: | 460.27km (286miles) |
| Elevation: | 95.5m (313.3feet) |
| Frozen: | December–April |
| Islands: | Keinolansaari (151 ha), Aholansaari (147 ha), Horsma (97 ha) ja Autio (91 ha) |
| Cities: | Nilsiä |
| Pushpin Map: | Finland |
| Pushpin Map Alt: | Location of Lake Syväri in Finland. |
Lake Syväri (Finnish: Syväri) is a medium-sized lake in Finland. It is located in the Northern Savonia region in Finland, in the municipalities of Kuopio and Lapinlahti. The lake belongs to the Vuoksi main catchment area.[1]