Flushing Lake Colac

Not exactly the title for a movie eh . And it's not as though it hasn't been tried before (recent leaks)

Now being practical - what are we going to do about it ? Fight fire with fire , rich water with clean water. Is the bowl paradigm a case of technological fix. (

Unfortunately while it sound s good,completely emptying all of the Colac reservoirs would only raise lake Colac by 10 centimeters or so , an induced level that would disappear with evaporation within a month.
What we need is to use a series of overly wet years and to use the dry years better. Design with Narure.