El Niño Could Mean Thin Ice for Minnesota Anglers

Temperatures topped 70 degrees across much of Minnesota this past weekend, and some anglers are still running open water later than they ever have. It feels great right now. But forecasters are watching what could turn into the strongest El Niño on record, so ice anglers have good reason to wonder what their favorite lakes will look like by Christmas.

• A strong El Niño is building in the Pacific, and forecasters think it could become the most powerful one on record.
• Past El Niño winters in Minnesota have run warmer with less snow. That can mean late, patchy ice.
• Checking ice carefully, keeping your plans flexible and getting your gear ready early can save your season even if the freeze drags on.

How Strong Is This El Niño Shaping Up to Be?

El Niño has officially arrived in the tropical Pacific, and it’s been gaining strength fast.

The National Weather Service puts the odds at 75% that this El Niño will top every event since 1950. NOAA’s U.S. Winter Outlook came out on October 15 and covers December 2026 through February 2027. It leans warmer across the northern states and wetter across the South and East. For Minnesota, that points to another mild winter.

What Past El Niño Winters Did to Minnesota Ice

History gives anglers some clues. The Minnesota DNR found that the 27 El Niño winters since 1950 ran an average of 2.4 degrees Fahrenheit warmer statewide than other winters. In the Twin Cities, seasonal snowfall has averaged about 24% less during El Niño years.

Then there’s 2023-24, a season that’s come to be known as the “Lost Winter.” It was the warmest winter on record in Minnesota, with barely any snow and spotty ice across most of the state. The southern half hardly had an ice season at all. Unsafe conditions were still widespread at the end of January, and the U.S. Pond Hockey Championships in Minneapolis had to cancel their final weekend.

Even up north, things got dicey. On Lake Vermilion in mid January that winter, at least one guide told anglers to drive only on plowed roads because the snow-covered ice beside them wasn’t thick enough.

Why Thin Ice and Heavy Snow Make a Bad Mix

The scenario ice anglers dread goes like this. Lakes finally lock up with just a couple of inches of ice, and then a heavy snow lands right on top. That snow acts like a blanket, so the ice grows painfully slowly underneath. The result is slush, weak spots and miserable travel for weeks.

The dream scenario is the opposite. A hard cold snap with little or no snow builds clear, solid ice that the rest of the winter can stack on. El Niño usually tilts the odds toward less snow, but meteorologists like Paul Douglas point out that seasonal forecasts carry plenty of uncertainty. One badly timed storm could still turn a decent freeze into a slushy mess.

Smart Ways to Prep for an Unpredictable Ice Season

Winterize your boat now, even if the weather says you’ve got time. Temperatures can flip fast, and you don’t want a deep freeze to hit before you’ve drained the lower unit and put the batteries in storage.

Once ice starts forming, let the ice decide your schedule instead of the calendar. A sturdy spud bar might be the most underrated winter fishing tool in your sled, since it lets you test what’s in front of you before every step. Drill test holes often, too. Thickness can change a lot across a single bay, especially where snow is piled up.

Here are a few more habits worth building this year:

• Call local bait shops and resorts for current reports before you head out.
• Leave the truck at home until conditions are proven, and stick to plowed roads when they’re available.
• Carry ice picks and a throw rope, and wear a flotation suit or life jacket on early ice.
• Be ready to travel. If the south stays soft like it did in 2023-24, northern lakes may be your best shot.

Plan for Slush and Hope for a Hard Freeze

Nobody can promise what this winter will bring. A record El Niño raises the odds of a warm, short ice season, and the Lost Winter showed how rough that can get. The anglers who’ll enjoy this season most are the ones who prep their gear early, check ice like it matters every single time and stay willing to change plans. If the cold does show up with clear skies and little snow, you’ll be ready to hit the ice the minute it’s safe.