There are some great spots to eat in Parry Sound, Huntsville and McKellar....some of my personal favourites:  Seguin Fish & Chips, Parry Sound
The Bay Street Cafe, Parry Sound
Don Cherry's, Parry Sound
INN on the Manitou, McKellar
3 Men and a Stove, Huntsville
Justa Pasta, (Sundrige/Huntsville area)