Mystery scat

Earlier this year, my partner and I were paddling along the Mahzenazing River, heading back in the direction of the park entrance. We had just spent our last night at Point Grondine where we'd seen two Black Bears, three big ass Beavers, and had a late night encounter with either a Bobcat or Lynx - it was too dark to tell.
We were paddling back when my partner had to pull the canoe over so she could pee. While I waited in the canoe I noticed there was some scat on a rock nearby. This is where the mystery began…