Petrie Island is the Ottawa River and has Crappie, Perch, Walleye, and Pike.
Petrie Island is located on Trimm Rd just off Hwy 174 in Orleans
Walleye are commonly found in "Walleye Bay" which the first big bay on the right after you have gone past the bait shop.
Crappie Bay is just past Walleye Bay but on the left had side of the road.
Another common ice fishing location is Shirley's Bay for walleye and pike.