Admittedly I’m not confident in my identification of these tracks, but mustela erminea is what I could find fit best for the number of toes, size, and location.
Measurements
Length: about 3/4”
Width: about 1”
Stride: about 4”
Weather
The weather was sunny with a temperature was 29°F. The wind was traveling southeast at 8mph, and the humidity measured 58%. The daily high is 43°F and the low is 20°F.
I also saw a large group of Canadian Geese (Branta canadensis).
It looks like the stoat was walking along the lake to search for food or for some water.