I just walked the Le Puy route to Congues in Mid November. This is what I have to share.
First, I do not advise a November hike. Although I expected to walk the route with very few people I was surprise to be the only Pilgrim on the route for 10 Days. Where you stop is a matter of where you can secure a Gite or Hotel. With 90% of the Gites closed by October 31, it is imperative that you secure a reservation in a Gite a day or two before arriving at your stage. Sunday and Monday is a challenge in tryin to reach people by phone or email.
Meals are not always available since cooking for one is not always something a hospitalier wants to do. I found carrying my own food was appreciated. I would eat when I spot a restaurant on the way or get a sandwich to go.
Expect many day of rain, muddy ground everyday, slippery leaf covers rocky down slopes and many areas where you have to submerge your feet in one foot of freezing water to cross a stream. Get the water proof shoes and a few plastic bags to place your feet in. The temperature on some days had a 20% swing, 40% mornings and 60% by midday.so layers was essential