Sachigo Lake First Nation is located approximately 425 kilometers north of Sioux Lookout and 150 kilometers west of Big Trout Lake. Access to Sachigo Lake is provided by a year round airport which is operated by the Ontario Ministry of Transportation and Communication. Regular air service is available to the regional centers of Sioux Lookout, Thunder Bay and Winnipeg. The Sachigo Lake airport, which was completed in 1980, is located approximately 2 kilometers (1.25 miles) north of the main community. Road access between the airport and Sachigo Lake is by one gravel, winter road.