Need some advice from the group on my next mini trip. Typically, every year, a few friends and I head to Crotch lake for a fall walleye trip. We love crotch because it has boat in sites, beautiful lake..and once in a while a fish

1). boat in only spot (I want to be away from people and not have to worry about sound, the dog etc.)
2). fish (of course), but preferably, Walleye
3). within 3-4 hours of ottawa
No honey holes needed, just general info etc. It's 70% as boys weekend to be out, and if we catch something for the pan..then bonus!
thanks in advance!