welcome aboard, gravy! Have you tried calling any of the local bait shops up there? they should know....off the top of m head there's Minnow Man in Bracebridge, and Bait on the Lake just outside Bala...BOTL is my go-to guy...I'd give him a call. From everything I've heard, I'd head out on foot with no worries, but, I don't have any solid info for you regarding that portion of the lake.