Bosau | |
|---|---|
 Flag  Coat of arms | |
Location of Bosau within Ostholstein district  | |
  Bosau  Bosau | |
| Coordinates: 54°6′12″N 10°25′57″E / 54.10333°N 10.43250°E | |
| Country | Germany |
| State | Schleswig-Holstein |
| District | Ostholstein |
| Municipal assoc. | Großer Plöner See |
| Government | |
| • Mayor | Eberhard Rauch (CDU) |
| Area | |
| • Total | 64.25 km2 (24.81 sq mi) |
| Elevation | 25 m (82 ft) |
| Population (2022-12-31)[1] | |
| • Total | 3,426 |
| • Density | 53/km2 (140/sq mi) |
| Time zone | UTC+01:00 (CET) |
| • Summer (DST) | UTC+02:00 (CEST) |
| Postal codes | 23715 |
| Dialling codes | 04527 |
| Vehicle registration | OH |
| Website | www |
Bosau () is a municipality on the Great Plön Lake the district of Ostholstein, in Schleswig-Holstein, Germany. It is situated approximately 13 km west of Eutin, and 30 km southeast of the state capital of Kiel.