You can now cast your ballot for the 2011 Provincial election. Thunder Bay Superior North Returning Officer Peter Doig says advance poll locations open at 10 today. If you live in the Superior North riding you can vote at the returning office or at the County Fair Mall. In the Thunder Bay-Atikokan Riding you can vote at the Slovak Legion, and at the Redwood Returning Office. Advance polls are running for 10 days.