| Lake Gregory Isis Balancing Storage | |
| Pushpin Map: | Queensland |
| Location: | 24km (15miles) North of Childers, Queensland |
| Coords: | -25.0326°N 152.235°W |
| Type: | reservoir |
| Catchment: | 12.8km2 |
| Basin Countries: | Australia |
| Area: | 1.67km2 |
| Depth: | 3.1m (10.2feet) |
| Volume: | 6160ML |
Lake Gregory, also known as the Isis Balancing Storage or simply as The Duckpond[1] is a small impoundment between Bundaberg and Childers in Queensland, Australia completed in 1986. It is 1.67 square kilometres in area with an average depth of 3.1 m and holds 6160 ML. at full supply level
Since 1991, lake has been stocked with 80,000 bass and 25,000 Silver Perch. Garfish and eel-tailed catfish occur naturally.[2] Lake Gregory is the closest freshwater storage lake to Bundaberg and is surrounded by the Elliott State Forest.[3] A Stocked Impoundment Permit is required to fish in the dam.[4]