Sept 4 (Reuters) - Canada's main stock index opened higher on Wednesday, with energy stocks climbing the most, as investors awaited an interest rate decision by Bank of Canada.
* At 9:30 a.m. ET (13:30 GMT), the Toronto Stock Exchange's S&P/TSX composite index .GSPTSE was up 93.03 points, or 0.57%, at 16,492.26.