Probably named for Edward Sinclair (1842-1901), prominent Miramichi lumberman.
https://www.nbscots.com/uploads/2018/08/logo_204x240.png00NBSCAhttps://www.nbscots.com/uploads/2018/08/logo_204x240.pngNBSCA2022-09-06 16:21:532022-09-06 16:21:53Sinclair Lake
