CSL Tadoussac is lake freighter currently operated by Canada Steamship Lines (CSL), on the North American Great Lakes.She was launched in 1969. Initially named Tadoussac, following her refit in 2001, she was renamed CSL Tadoussac. She was the last freighter built for CSL in the traditional two superstructure design, which puts her bridge up in the ship's bow. She was designed and built with a self-unloading boom and self-unloading hoppers. Her boom pivots from her aft superstructure.