Turtle Jacks in Muskoka is great, has a beautiful patio and on a warm day is always packed. The franchised copies, such as this one, are comparable to all the Moxies / Earls type places. It has a bar area with TVs and the menu is a mix of pretty much every cuisine.
They have a couple good dishes here. The wings are done very well. Fish tacos, not bad. A lot of the other food is very heavy and sometimes greasy.