Depth of Australias Deepest Lake Revealed

Australia News0A view across Lake St Clair as CSIRO’s RV South Cape returns from a survey, supporting environmental surveying in Tasmania’s remote wilderness. Matt Marrison/CSIROAAP11/15/2025|Updated: 11/15/20250:00A high-tech sonar device and eight days of hard work in wild weather has solved the mystery of Australia’s deepest lake.The exact depth of Lake St Clair in Tasmania’s picturesque Central Highlands has previously been unknown, with guesses ranging from 160 to 215 metres.AAPAuthorAustralian Associated Press is an Australian news agency.Author’s Selected ArticlesSecret Report on Cronyism Comes Back to Bite LaborNov 15, 2025Stokes Defends Bold Ashes Prep as England Chase First Win in Australia Since 2011Nov 12, 2025Parents Urged to Prepare for Social Media Ban on KidsNov 09, 2025Deputy PM Recasts Labor as ‘The Party of Defence’Nov 09, 2025