The busiest time of the week for travel from Sanmaur to Gagnon by train is at 3:00 p.m. on Tuesday. When planning to travel around this time, tickets should be booked well in advance as they may sell out. Around 3:00 p.m. on Tuesday is when the fewest number of train tickets are sold. If you’re looking for a little extra space, the train departing at this time is the least likely to be crowded.