Ghow Swamp

Torrumbarry Weir
Torrumbarry Weir
Location of the reservoir in Victoria
Interactive map of Torrumbarry Weir
CountryAustralia
LocationMallee, North Central Victoria
Coordinates35°57′34″S 144°17′44″E / 35.95944°S 144.29556°E / -35.95944; 144.29556
PurposeIrrigation
StatusOperational
Opening date1923
OperatorGoulburn–Murray Water
Dam and spillways
Type of dam
ImpoundsOff-stream
Reservoir
Creates
  • Ghow Swamp
  • Kow Swamp (former)
Total capacity51,730 ML (41,940 acre⋅ft)
Active capacity50,910 ML (41,270 acre⋅ft)
Surface area2,400 ha (5,900 acres)
Maximum length7 km (4.3 mi)
Maximum width4 km (2.5 mi)
Maximum water depth3 m (9.8 ft)
Normal elevation85 m (279 ft) AHD
Website
g-mwater.com.au
[1]

The Ghow Swamp, formerly called the Kow Swamp, is a reservoir formed by the Torrumbarry Weir, a weir fed by off-stream sources, located in the Mallee region in north-central Victoria, Australia. Originally a swamp and wetland, the weir was completed in 1923 and the reservoir provides water for irrigation as part of the Victorian Mid Murray Storages, managed by Goulburn–Murray Water.

Description

The name of the reservoir is derived from the Aboriginal word Ghow which refers to the white gypsum soil found at the swamp.[2]

The Ghow Swamp lies in the Murray River valley, approximately 4.5 kilometres (2.8 mi) west of the town of Gunbower and 3 kilometres (1.9 mi) south of the town of Leitchville and also the Murray River, in the Shire of Campaspe. Approximately 7 kilometres (4.3 mi) in length and 4 kilometres (2.5 mi) in width, the lake has a circumference of 15 kilometres (9.3 mi).[2] In the late 19th century Ghow Swamp was managed by local irrigation trusts for off-river storage. In 1900, the capacity was increased to 51,730 megalitres (41,940 acre⋅ft). The Torrumbarry Weir and associated channels were completed in 1923 that provided gravity supply to the reservoir. Remodelling works were completed in the 1960s.[2]

The reservoir is a popular site for recreational fishing.

Protected Aboriginal place

The Ghow Swamp is located within the Ghow Swamp Aboriginal Place, a protected Aboriginal place, gazetted in 2022 under the Aboriginal Heritage Act 2006.[3] The archaeological site contains the largest known single population of human skeletal remains from the late Pleistocene era,[2] ranging from between 13,000 to 9,300 years ago.[3]

Between the 1960s and early 1980s, Victorian Government agencies approved the excavations of remains without seeking the consent of the Traditional Owners.[4] Government authorities claimed that the excavations would advance science; however, this was subsequently argued that the studies provided very little scientific gain. The concerns raised by the Aboriginal community were either ignored or dismissed.[4]

In 2025, it was reported that the Australian Government was considering including the archaeological site, including the reservoir, on the National Heritage List.[5][6]

See also

References

  1. ^ "Kow Swamp". Vicnames. Government of Victoria. 2 May 1966. Archived from the original on 6 June 2014. Retrieved 4 June 2014.
  2. ^ a b c d "Ghow (Kow) Swamp". Goulburn-Murray Water. n.d. Retrieved 22 May 2026.
  3. ^ a b "Ongoing Protection Declaration for Ghow Swamp Aboriginal Place". First Peoples – State Relations. Victorian Government. 14 October 2025. Retrieved 21 May 2026.
  4. ^ a b "Historical overview". Victorian Aboriginal Heritage Council. Victorian Government. 16 March 2020. Retrieved 21 May 2026.
  5. ^ Adams, Geoff (10 October 2025). "Changes planned for Ghow Swamp management". Dairy News Australia. Retrieved 21 May 2026.
  6. ^ Walsh, Peter (24 September 2025). "Heritage Listing for Kow Swamp a Pointless Travesty Says Walsh" (Press release). Peter Walsh MP, Member for Murray Plains. Retrieved 21 May 2026.