The Minnesota Department of Natural Resources reminds everyone that lakes and ponds across the state have started to freeze, and ice thickness is highly variable at this time of year. Even where there isn’t ice, the water is so cold that an unexpected fall into water can be deadly. It is vital to talk with children about staying safe.
Anglers and others who recreate on the ice should stay on shore until there’s at least 4 inches of new, clear ice. Anytime people are on the ice, they should check its thickness every 150 feet.
Each year, unexpected falls into cold water lead to serious injury and death. Wearing a life jacket is the best way to avert tragedy, since the initial shock of falling into the cold water can incapacitate even strong swimmers. Carrying a good set of ice picks can help a person get out if they fall through the ice, and a cell phone, whistle or other communications device makes it more likely they will be able to call for help.
General ice safety guidelines
No ice can ever be considered “safe ice,” but following these guidelines can help minimize the risk:
•Always wear a life jacket or float coat on the ice (except when in a vehicle).
•Carry ice picks, rope, an ice chisel and tape measurer.
•Check ice thickness at regular intervals; conditions can change quickly.
•Bring a cell phone or personal locator beacon.
•Don’t go out alone; let someone know about trip plans and expected return time.
•Before heading out, inquire about conditions and known hazards with local experts.
Minimum ice thickness guidelines for new, clear ice:
•4 inches for ice fishing or other activities on foot.
•5-7 inches for a snowmobile or all-terrain vehicle.
•8-12 inches for a car or small pickup.
•12-15 inches for a medium truck.
•Double these minimums for white or snow-covered ice.