| Berglsteiner See | |
| Location: | Tyrol, Austria |
| Coordinates: | 47.4726°N 11.9126°W |
| Type: | lake |
| Pushpin Map: | Austria |
| Pushpin Map Alt: | Location of lake in Austria. |
Berglsteiner See is a lake of Tyrol, Austria. The lake is located on 713 m height in Breitenbach am Inn in a depression of the south slope of the Voldöppberg (1,509 m), which is part of the Brandenberg Alps.