www.canberratimes.com.au/story/6039715/when-will-the-mysterious-lake-george-do-its-disappearing-act/ 
"When the normally barren surface became a small inland sea in 2012, water birds returned to the site and locals began to chatter about using the lake for windsurfing and other water sports."
And a cranking easterly 3 days a week in summer.
