Based on the current prices listed for Model Y in Canada, the vehicle will not be eligible for the $8,000 Quebec incentive after April 1,2020 : https://ww.electrek.co/2020/01/27/tesla-model-y-deliveries-canada-advantage-incentives/#more-119462 Tesla will be focusing on sales in this region early for the Model Y.
Tesla has begun to confirm Canadian deliveries in Canada starting in March: https://victoriaevclub.com/tesla-model-y-to-deliver-in-march/