This was all I could find on Google apart from that other place you've asked:
http://www.strikehook.com/forum"Re: Camping on the murray 1 month ago #128645
Posts:304 Jack
Senior Boarder
OFFLINE
Alright, the place I'm thinking of is CORDOLA camping ground. It is right on the water and is PROPER camping with zero facilities.
You head out of Morgan on the Morgan to Blanchtown road and turn left onto dirt rd after approx 10-12km (I called the Caltex servo in town and they said there is a sign up saying CORDOLA).
Just follow this dirt road for a couple km and you will come to a gate with an honesty box on it still $5 a night.
Let us know if you decide to pay a visit"
Kit_e