| Type: | Ortsteil |
| Municipality: | Möser |
| Image Coa: | DE-ST_15-0-86-145_Lostau_COA.png |
| Coordinates: | 52.2167°N 56°W |
| State: | Sachsen-Anhalt |
| District: | Jerichower Land |
| Elevation: | 74 |
| Area: | 14.42 |
| Population: | 1911 |
| Stand: | 2006-12-31 |
| Postal Code: | 39291 |
| Area Code: | 039222 |
| Website: | www.gemeinde-lostau.de |
Lostau is a village and a former municipality in the Jerichower Land district, in Saxony-Anhalt, Germany.
Since 1 January 2010, it is part of the municipality Möser.[1]