Fortunately for Trudeau the global economy is growing. Canada as a trading nation will benefit from this activity despite what Trudeau does. Too many people have attributed  economic success or failure solely to what Canada's politicians do, this is not the case. 
Nevertheless  I believe Trudeau's economic policies will hurt the economy. His tax polices are anti-growth and his debt will negatively impact the economy as government interest payments rise and social programs are cut.