| Reinkarsee | |
| Location: | Tyrol, Austria |
| Coordinates: | 47.2983°N 12.1644°W |
| Type: | lake |
| Outflow: | Windauer Ache |
| Pushpin Map: | Austria |
| Pushpin Map Alt: | Location of the lake in Austria. |
Reinkarsee is a lake of Tyrol, Austria, northeast of the Kröndlhorn. It is drained by the Windauer Ache, a tributary of the Brixentaler Ache.