Rosseau is a community in the District of Parry Sound in Ontario, Canada, located in the township of Seguin.
It is one of the ends of the Rosseau-Nipissing Road, which stretches all the way up to Lake Nipissing, near North Bay, Ontario.
[1] Rosseau was formerly an incorporated village, which was amalgamated into the newly created Seguin Township on January 1, 1998.
The town also hosts summer farmers markets and the Rosseau Fall Fair in late August, when people from all over Ontario come to have fun.
Rosseau is serviced by roads which provide access to Huntsville, Parry Sound, Bracebridge, Windermere and other small communities in the area.