I had the opportunity to go to Lake Fyans near the Grampians for a long weekend and it wasn't very busy which was pretty awesome. Each dawn jaunt was calm and quiet, except for the squawking of birds, the quacking of ducks, the buzzing of mosquitoes...
Did you know Halls Gap has a zoo? Well it does, and it's definitely worth a visit. Go now. Well, at least go when it's open. And you have a spare couple of hours. It's got about 150 different species and lots of them are free range (not the ones that will kill you..obviously) and you can hand feed some of them.