| Donkmeer | |
| Location: | Berlare, East Flanders |
| Coords: | 51.0422°N 3.9772°W |
| Type: | natural freshwater lake |
| Pushpin Map: | Belgium |
| Basin Countries: | Belgium |
| Length: | 1.57km (00.98miles) |
| Width: | 0.7km (00.4miles) |
| Area: | 86ha |
| Islands: | several islets |
Donkmeer (meer is 'lake' in Dutch) is a lake in Belgium. It is situated in East Flanders in the municipality of Berlare. There are boats and waterbikes for hire. At the north end a fountain is in the lake.