Red Sucker Lake First Nations once belonged to the
Island Lake band, who, on 13 August 1909, became a signatory of
Treaty 5. In 1969, Island Lake split into four separate communities with their own separate administrations:
Garden Hill,
Wasagamack, St. Theresa Point First Nations, and Red Sucker Lake. Today, the four communities have a
tribal council, called
Island Lake Tribal Council, to collaborate on common interests. ==Reserves==