The neurotoxin, which is linked to serious health problems, could rise enough in the reservoir that people would be advised not to eat the fish.
Canadian stocks extended a rally to a fifth day and logged the best week since March as energy shares and banks advanced on signs inflation is picking up.
Ottawa has unveiled plans to introduce a deductible into Canada's taxpayer-back mortgage insurance system, a move that could force the country's financial institutions to shoulder more of the risks of the hot housing market.
The Canadian government is backing Bombardier Inc. in its effort to restructure its business and rebuild profitability, taking a long-term view of the plane maker's growth prospects as it weighs an investment request from the company worth $1-billion ...
Last-ditch efforts to salvage Canada's trade deal with the European Union appear to have collapsed Friday, as International Trade Minister Chrystia Freeland walked out of talks with the regional government of Wallonia.