At the posted coordinates you will find a monument dedicated to le Sieur de Poutrincourt and a mill he had built.
All the information required to solve the puzzle is available on the monument
N 44 43 ABC
W 065 29 DEF
A = The number of letters in the second word (French side)
B= The first numeric digit on the monument (French or English side)
C= The number of letters in the product that was made using the mill (English side)
D= The number of letters in the name of the river + 1
E= The number of letters in the second word (English side)
F= The number of letters in the name of the settlement
For a quick check - the total of all the digits equals 34