Island Lake Vacation - Deals & Packages!Island Lake community is located alongside the Island Lake in the East Central Manitoba, Canada. The community is 297 kilometers east from Thompson, Manitoba, and 300 kilometers northeast of Winnipeg, Manitoba. Garden Hill, St. Theresa Point and Wassagamack are other communities which exist by the lake. The Island Lake is accessible via Island Lake Airport. The region features Manitoba Conservation Office, Royal Canadian Mounted Police, Stevenson Island School, Manitoba Infrastructure and Transportation, Manitoba Telephone Company, Northwest Company, Manitoba Hydro Office and more.