YES! Get good boots!
The South Bend area averages 81.8″ of snow per year, with much of that total coming from lake effect snow squalls off nearby Lake Michigan. The most likely month for heavy snow is January, though snow depth on the ground at any one time rarely exceeds 10″. Winter temperatures reach their lowest point in January, averaging 23.3 degrees Fahrenheit during the month. During the winter months, the daytime average highs are just over 30 degrees Fahrenheit, with the lows averaging 16.1 degrees Fahrenheit.
Source: National Weather Service