O'Sullivan's Rainbow     Our resort and area offers some of the finest fishing and hunting in northwestern Ontario. O'Sullivan Lake is an exceptional diverse fishery with Walleye, Lake Trout, Northern Pike, Speckle Trout, Whitefish and Perch. Many trophies are caught yearly in this island studded watershed. O'Sullivan Lake is located deep in the wilderness of northern Ontario, Canada. This magnificent deep cold water lake is fourteen by seven miles and is connected to an additional eight miles of rivers, creeks, rapids, and a three and a half mile lake called Superb for your angling or exploring pleasures. All cabins are fully equipped for housekeeping. Our central washrooms and showers are private, sparkling clean and conveniently situated throughout the camp.    Map & Directions