Thanks for the great info. It confirms what I was thinking, Midland is a great spot because it would be a shorter drive and has a lot to offer, however it will have to share the beauty with a lot of folks.
If I drive an extra 2 hours, I will get very quiet and nice but will spend 4 hours more in the car.
Chantier, I tried to search where you are in Britt, are you at Wright's Marina? From the map on google it looks like it is 3 miles to get to Georgian bay, is this correct? Do you have to motor for 30 mins before you can get out in the bay? It does look like a nice a quiet spot.
We looked at doing the Trent Severn but we have too much draft, when we called we were told that anything more than 5 feet is risky.