If you simply did a normal 200 miles per day at normal riding speed you would have a great week and be able to enjoy the ride.
I would recommend starting at the https://www.hotelsignaturequebec.com just north of Quebec city (safe spot for trailers) If you head north first followed by south down through Mont Valens make time to stop at the https://www.fairmont.com/richelieu-charlevoix/ on the last night, it will leave you a 130 mile day at the end back to https://www.hotelsignaturequebec.com and you can drive home that day. I did this last Feb 1, prepare for COLD weather in Mont Valens.
Have fun, If you are Jan 25 to Feb 1st, Im sure we will pass each other at some point.