Can you swim in Lake Michigan in winter?

Those who brave the frigid feat and swim in the winter are nicknamed “ice monsters.” Lake Michigan continuously cools throughout winter, and with March averaging an annual low of 32.9 degrees, it's the chilliest month for open-water swimming. Yet a growing number of people are taking the plunge.



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Lake Michigan water temperatures Lake Michigan sees its warmest water temperatures typically from late-June through mid-September. It's not uncommon to have surface water temperatures in the 70s and sometimes even low 80s along the West Michigan lakeshore in that same time frame.

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Use caution when swimming in Lake Michigan. The bottom is uneven with holes and deep drop-offs. These inshore holes are very dangerous to small children and non-swimmers. The only beach with lifeguards is West Beach.

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Not only is this lake massive - spanning 307 miles in either direction - but its shores also run parallel, causing unique wave shapes. The shapes of these waves are what contribute to rip tides, which are one of the most dangerous things swimmers can encounter in the water.

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The answer is no. Being immersed in, rather than atop, cold water feels different. As fall turns into winter and the thermometer drops, the increasingly cold water starts to feel good, even warm. Wetsuits would only get in the way of this descent into conditions that have become delightful.

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Should you shower after swimming in Lake Michigan? Take a shower: Bathe yourself after swimming in a lake in order to maintain hygiene and stay clean. If bacteria has not entered your body, it may be actively resting on your skin, creating a rash or finding an open cut to infect.

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If you're ready to play in Lake Michigan, know that water temperatures can vary quite a bit along a stretch of coastline. In West Michigan, the beach near Duck Lake State Park in Muskegon County is warmest spot. The water temperature there is a balmy 70 degrees.

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About Harmful Bacteria coli in the water along Lake Michigan's shoreline is a strong indication that the water was recently contaminated by sewage or animal fecal waste. These wastes may contain many types of harmful disease-causing organisms.

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A north-northeast wind has pushed the warmer surface water along the Michigan shore back toward the middle of Lake Michigan and brought up colder water from well beneath the surface. This process is called upwelling.

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Of course, Lake Michigan tends to keep locations downwind quite a bit cooler in the spring and early summer, as air flows off the colder lake. But it also keeps those same locations significantly warmer well into the fall and early winter as lake temperatures are typically warmer than air temperatures.

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According to Leinbach, Michigan's shores simply have science on their side. The winds generally go from west to east in this country, and that means that the warm water in the summer gets pushed to the Michigan side of the lake, he explained. So the water is warmer for swimming and playing and things like that.

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Though not as warm as the oceans, temperatures of Lake Michigan do rise to the high 60s in July and August to make swimming enjoyable, and definitely refreshing! Rarely do temperatures make it to the 70s, unless air temperatures stay up in the 90's for many continuous days.

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Erie is the most southerly, shallow, and biologically diverse of all of the Great Lakes. Its shallow depth makes it the warmest Great Lake and a favourite destination for summer recreationists and migrating birds.

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Swim in places with lifeguard supervision. Swim only in designated areas. Children should wear life jackets approved by the U.S. Coast Guard. Do not rely on puddle jumpers, arm floaties, air-filled or foam toys.

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If you use a slow stroke rate without a wetsuit you will start to sink between strokes if you don't have great balance or buoyancy. With a wetsuit there is a lot more leniencies to swim with a slower stroke rate and keep better forward momentum.

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