I can remember in the early 70's, my uncle owned land that has the creek that exits Spectacle lake run through it. Me and my cousin used to go to the creek to poke around and it was so full of Brookies, it was crazy. They were small, 8 to 12 inches I would say but hordes of them.
Later in life I fished in the lake a bit. Very early 80's. I used to catch the odd Eastern Brook but they were small. Very neat looking fish though.