Copper bolt stamped C,BM LXI, set horizontally in a rock wall. From St-Nicolas, take Route 132 to the old wharf 0.8 km from Route 132. The point is located on a 0.9 m rock located 57.9 m west of the old wharf on the shore of the St Lawrence River. The BM is located 0.25 m from a beacon, 0.80 m from the base of the rock, 0.75 m from the top of the rock and 86.5 m from BM 59L3166.