The Cobourg Harbour is located at longitude 78°.09’.75" west, and latitude 43°.57’.04" north. Cobourg is 56 miles east of Toronto, 24 miles west of Brighton and 35 miles north of Point Breeze.    COBOURG MAP

From Toronto’s Gibraltar Point, the CYC is approximately 54.5 nautical miles to the east. WARNING: Peter’s Rock, located off Port Hope, complicates the approach from the west. The rock lies about 0.7 miles offshore and is connected to the shore by a rocky submerged spit. The rock lies about 2.5 miles east of Port Hope and 3 miles west of the mouth of Cobourg harbour. A cardinal buoy south of the rock, marks the hazard. Don’t try to cut inside of it; stay south of the buoy.