St. Theresa Point is the largest and most populated of 3 reserves of St. Theresa Point First Nation. The Oji-Cree First Nation of 2,871 people (2011 census) is located in northern Manitoba, Canada on the southern shore of Island Lake, the sixth largest lake in the province. Located nearby on Island Lake are the First Nations communities of Wasagamack and Garden Hill and the northern settlement of Island Lake which with St. Theresa Point had a combined population of 7,120 in 2011. The St. Theresa Point reserve is bordered by the unorganized portion of Division No. 22, Manitoba, and by the Wasagamack First Nation.