CANADA STOCKS - TSX falls 0.25 percent as energy weighs

* The Toronto Stock Exchange's S&P/TSX fell 41.84 points, or 0.25 percent, to 16,477.40. * The biggest contributor to the TSX loss was Enbridge, weighing on the index by 5.78 points. Following suit, energy was the top sector drag to the downside, with 54.97 net points. * Leading the index were Detour Gold Corp, up 11.8 percent, Aphria Inc, up 8 percent, and Guyana Goldfields Inc, higher by 6.4 percent. * Lagging shares were Norbord Inc, down 6.7 percent, Bombardier