Canadian Coast Guard
The Gentilly Rear Range Light was shown from a skeleton tower.
Tower Height: 19
Height of Focal Plane: 39
Characteristic and Range: Fixed white; range 7 miles.
Description of Tower: White, square wooden tower on a concrete pier in the river; red daymark.
This light is operational
Date Established: 1907
Current Use: Active aid to navigation.
Open To Public? No.