Starting today (April 1), the Quyon Ferry will open for the season, connecting the Pontiac to Fitzroy Harbour Ontario. The ferry is open Monday to Friday from 5:30 a.m. to 10 p.m. and on weekends from 7 a.m. to 10 p.m. On Good Friday it will be open from 7 a.m. to 10 p.m.
The ferry leaves one of the docks every 10 minutes, the Quebec side is even times (8:00, 8:20, 8:40) and the Ontario side odd times (8:10, 8:30, 8:50). Vehicles are limited to 90 tonnes, 16ft. 9in. in width and 120 ft. in length.
More information is available here.