Rock Master Publications:
Sublime Climbs - A Guide to the best rock climbing venues in Victoria, Australia.By Kevin Lindorff, Josef Goding & Jarrod Hodgson. Over 700 climbs, 158 phototopos, 36 maps, and 380 pages covering the best of Mt Arapiles, Mt Buffalo and the Grampians $45.00
I haven't been there for a while but I'm pretty sure you'll be fine to boulder at the Uni. They've always been welcoming in the past. I used to go at lunchtime on my fortnightly work trips to Bendigo. Not sure about the gym... If you've got a car, head down to Mt Alexander, it's quite pleasant on a summers evening.