The 2011 Challenge Casino Lac Leamy was held from October 21 to 23 at the Buckingham Curling Club in Buckingham, Quebec[1] as part of the 2011–12 World Curling Tour.

This is the first time a women's event was held.

The purses for the men's and women's were CAD$36,500 and CAD$11,000, respectively.