The 2012 Colonial Square Ladies Classic was held from November 8 to 12 at the Nutana Curling Club in Saskatoon, Saskatchewan.

It was the third women's Grand Slam event of the 2012–13 World Curling Tour.

The event was held in a triple knockout format with 48 teams,[1] and the purse for the event was CAD$54,000.

[2] Lawton won her second Grand Slam and sixth Colonial Square Ladies Classic title with a win over Chelsea Carey in the final, stealing the winning point in the final end and winning with a score of 5–4.

The teams are listed as follows:[3][4] The draw is listed as follows:[5] All draw times listed in Central Standard Time.