Planning Ontario TT / Fishing Trip - Need Advice

I don't want to limit myself to southern, I wanted to swing through Brampton on the way up or back. Like I said, I'm willing to drive north to find what I'm looking for. I was planning to bring poles and tackle. Buy some there maybe, charter only if necessary but fish on my own shore or bank style maybe rental boats. Central sounds like the way to go. Any recommendations on rv camps and lakes/ponds/steams. I wrote down nipissing and some others.