| Lake Pape | |
| Location: | Latvia |
| Coordinates: | 56.2°N 24°W |
| Type: | lake |
| Outflow: | Pape lake channel |
| Basin Countries: | Latvia |
| Islands: | 12 |
| Pushpin Map: | Latvia |
| Pushpin Map Alt: | Location of the lake in Latvia. |
Lake Pape (Latvian: Papes ezers) is a lake in Latvia about south of Liepaja. It is surrounded by the Pape Nature Reserve.