New to Ant keeping, help ID please

[Slewshark]

Hello,
So after watching AntsCanada for a month or so, I decided I really wanted to give it a try. First time I went out for a walk with my wife, I believe we found 2, but I am unsure. They looked more larger then the worker ants of what looked to be the same species in the general area. Please take a look and help me determine if they are in fact queens and what species. I caught them in Saskatoon SK Canada.

Here’s the link to photos,
https://imgur.com/gallery/EInrjfQ

Thanks

[PTasker15]

Camponotus Modoc

[Batspiderfish]

Images are too dark to judge how shiny they are, which would be important for separating C. modoc from C. herculeanus and C. novaeboracnsis.