I have the title of the report here; it's Public Infrastructure Underinvestment: The Risk to Canada’s Economic Growth. The report forecasts a drag, if we maintain the status quo, net of stimulus—that is, not including the stimulus, but just the status quo.... The stimulus did help; it didn't fix it, but it did help. They're looking at a drag of about 1.1% on the GDP; that's lost opportunity cost.
On October 6th, 2010. See this statement in context.