| Lake Drwęca | |
|---|---|
| Location | Masurian Lake District |
| Primary inflows | Drwęca |
| Primary outflows | Drwęca |
| Basin countries | Poland |
| Surface area | 880.8 ha |
Lake Drwęca (Polish: Jezioro Drwęckie, German: Drewenzer See, Lithuanian: Druvinčia) is a lake in the Masurian Lake District of the Warmian-Masurian Voivodeship of Poland. The Drwęca river flows through it.