If I were you, I would spend a lot of time this winter researching "high percentage areas". If you throw the rig you described enough times at one of these areas you will get bit. When fishing a lake, river pond ect., there is going to be more water to fish than humanly possible. To find these high percentage areas it becomes very important that you understand fish behavior. I know it sounds super silly but hang with me. Fish are going to be in different parts of the water during different times of the year. They will also change their locations during changes in water temp, color, current ect. This can be due to a fish trying to maintain its body temperature, spawn seasons or chasing bait. Look for structure along the shoreline fish can relate to or rockpiles where they are chasing bait and staying warm. There is so much literature out there that can help you find the 10% of the lake where the fish are so you can focus your time and resources on it. Good luck!
CPF