| Großer Alpsee | |
| Location: | Swabia, Bavaria |
| Coords: | 47.5722°N 10.175°W |
| Inflow: | Konstanzer Ach |
| Outflow: | Konstanzer Ach |
| Basin Countries: | Germany |
| Pushpin Map: | Bavaria |
| Area: | 247.3ha |
| Max-Depth: | 22.7m (74.5feet) |
| Volume: | 32680000m2 |
| Shore: | 8.1km (05miles) |
| Elevation: | 724.63m (2,377.4feet) |
Großer Alpsee is a lake in Swabia, Bavaria, Germany. At an elevation of 724,63 m, its surface area is 247.3 ha.