Lake Mulwala, a man-made reservoir created through the construction of the Yarrawonga Weir across the Murray River, is located between Bundalong and Yarrawonga in Hume region of Victoria and Mulwala in the Riverina region of New South Wales, in eastern Australia.

The weir was constructed in 1939 to provide water for irrigation in the surrounding district.

However, they did not coordinate their efforts, and the bridge has a dip and a bend in the middle to make the two ends meet.

[3] The Yarrawonga Weir is the farthest downstream obstruction across the Murray that does not have a navigation lock through it.

The weir is 1,992 kilometres (1,238 mi) upriver from the river mouth.