Career
Byssot was active in a number of pursuits and his name is associated with some of the earliest land grants and was also a person of note in seigneurial justice. In 1661, he received, from the Compagnie des Cent-Associés, a concession in what is now Labrador. He may have constructed a post at Mingan.
He constructed the first tannery and was granted some other important concessions in both fishing and harvesting seals.
