Please know that as it gets colder, fishing is still an option. It is recommended to use "Live" bait when ever possible as it gets colder. In some areas fishing is going to be easier during day times. Often between 10am and 4pm fishing should allow you to at least catch something based on my fishing experience.
Be careful when "Ice Fishing" as there are unknowns that can occur. A break in the ice that is not wanted can cause problems if one falls in that include hypothermia. Take extra clothes with you, blankets, and warm clothes like thermal pants and long johns are always a recommendation.