Ontario Federations Of Snowmobile Club Trail Permits. Its the law in Ontario for sleds using OFSC Snowmobile Trails to have a permit. Lake Francis Cottages have these permits for your convenience. Before Dec. 1 st. 2010-$200.00, full season-$250.00, 7 day-$140.00, 3 day- $100.00. Grey Bruce Ontario has become one of the most popular regions in Ontario to snowmobile. There are 2250 miles of groomed trails in District 9. Wind your way from Lake Huron, Georgian Bay through to the Niagara Escarpment and Beaver Valley. Twist and turns, barrel down abandoned railways. Snowmobile In Ontario, Grey Bruce this season. Check us out in the OSM-Ontario Snowmobile Magazine. We are located 10 min. South of Wiarton, 10 min. West of Owen Sound off Grey Rd. 17 on Francis Lake . Direct access to all trails.