Ice fishing houses are portable shelters used by anglers to fish on frozen lakes during winter. These structures provide protection from harsh weather conditions, allowing fishermen to stay warm while they wait for fish to bite. They can be made from various materials, including wood, canvas, or insulated plastic. Typically, ice fishing houses come equipped with holes cut in the floor for fishing lines, seating, and sometimes even heating systems. Many are designed to be easily transported and set up, making them a popular choice for recreational ice fishing enthusiasts looking to enjoy the sport in comfort.