Route Verte et Sentier transcanada
Have you done this ride yet? I am also looking for info on a similar ride. I will be riding the Route Verte from Lake Massawippi, Quebec, up to Riviere du Loup ( on southeast shore of St Lawrence or better on northeast shore?) From there I head straight to Frederickton, NB on the Petit Temis and then Moncton and across the bridge to PEI. I may bail at Grand Falls and take 108 through Plaster Rock as a short cut but it looks desolate and of unknown cycling quality.
I have done only the Des Grandes-Fourches section near Sherbrooke. After riding this bike trail I agreed with the assessment that The Route Verte is one of the ten most beautiful places on Earth to ride a bike. Unfortunately it is hard to find info and a good map. I have both the Velo Quebec and Canadian Geographic maps but both are at a scale of 1:earth.
New Brunswick is the most daunting as I have the least info on that area and I do not want to be one of those people riding on the Trans Canada 2 with cars zipping by at 140 kph.