The Toronto Stock Exchange's S&P/TSX composite index (.GSPTSE) ended down 10.40 points, or 0.1%, at 18,206.28.
That was well above the worst levels of the day but was the fifth straight day of losses and the lowest closing level since March 2021.
read moreThe Toronto market's utilities sector fell 2.5%, extending recent declines, while energy was down 0.1% as oil prices fell for a third day.
U.S. crude oil futures settled 2.3% lower at $87.27 a barrel.
read moreHelping to cap losses for the index, the materials group, which includes precious and base metals miners and fertilizer companies, added 1.1% as gold prices rose and the consumer staples sector ended 1.5% higher.