quote nctry: "I use the Topo Canada v4 from Garmin. I have a couple files of waypoints and Tracks from a guy who does a lot of tripping up there. "
Thanks. I notice Garmin also has an Ontario Inland Lakes product, but when I looked at the lake names contained on the map on a PDF file from Garmin's website, I saw very few of the lakes that are in WC.