Well it looks like the province of Ontario still owns it, atleast for now, which might make it kinda tricky to be allowed to use it. The best bet would probably be to have someone like MADDOG talk to the Ops Officer to find out who to contact for renting it out.
I don't see this thing happening but who knows. The guys in Quebec have used (I think) a radar station to play at before. But I think that one was privately owned.