NEW YORK, June 19 (Reuters) - * The Toronto Stock Exchange's S&P/TSX fell 67.10 points, or 0.41 percent, to 16,316.53. * The biggest contributor to the TSX loss was Enbridge, while the biggest sector drag was energy. * Leading the index were Canada Goose Holdings Inc, up 4.7 percent, Canopy Growth Corp, up 4.6 percent, and Aurora Cannabis Inc , higher by 4.5 percent. * Lagging shares were SSR Mining Inc, down 7.0 percent, Ivanhoe Mines Ltd, down 5.1 percent, and Lundin Mining Corp, lower by 3.6