Ontario's hardwater season turns lakes like Simcoe, Nipissing, and the Bay of Quinte into some of the busiest fisheries in North America.
But ice fishing has a steeper learning curve than open-water angling — the margin for error is smaller, and a few common mistakes can cost you fish, comfort, or worse. Here are five mistakes new ice anglers make most, and how to fix them.
1. Not Checking Ice Conditions Before Heading Out
This is the big one. New anglers sometimes assume that if other people are out on the ice, or if it was safe last week, it's safe now. Ice thickness varies across a single lake, especially near current, inlets, narrows, and pressure ridges — areas that can stay thin even when the rest of the lake looks solid.
Fix it: Check with a local bait shop or outfitter before heading out, since they track current conditions daily. As a general guideline, you want at least 4 inches of clear, solid ice for foot travel, and significantly more for a snowmobile or vehicle. Test the ice as you walk using a spud bar, and avoid areas near moving water, river mouths, or where you see darker, slushy patches.
2. Drilling One Hole and Staying Put
New anglers often drill a single hole, drop a line, and wait — sometimes for hours — even when nothing is happening. Fish under the ice aren't evenly distributed, and a quiet hole doesn't mean a quiet lake.
Fix it: Drill a grid of holes across a likely area and fish each one for just a few minutes before moving on. This is especially effective on big multi-species lakes like Lake Simcoe, where jumbo perch school tightly — anglers who keep moving until they mark fish on sonar consistently out-fish those who sit on one spot. A flasher or ice-specific sonar unit makes this dramatically faster, since you can see whether fish are even present before committing time to a hole.
3. Using Open-Water Tackle and Technique
Some new anglers bring the same rods, jigs, and retrieve style they use in summer. Ice fishing rods are shorter and more sensitive for a reason — winter bites are often subtle, and big open-water lures are usually too large and too aggressive for sluggish, cold-water fish.
Fix it: Use a shorter ice rod with a sensitive tip, downsize your jigs and spoons, and slow your presentation down even further than you would in open water. On lakes like Simcoe, where perch fishing is a major draw, small jigging spoons and tungsten jigs tipped with a minnow head are standard — a subtle lift-and-pause works better than an aggressive jigging motion.
4. Underestimating the Cold
New anglers frequently underdress for how much colder it feels sitting still on open ice compared to moving around on land, especially with wind exposure on big lakes. Cold hands and feet don't just ruin the trip — they lead to rushed decisions and shortened trips that hurt your odds of catching fish.
Fix it: Dress in layers with a windproof outer shell, and prioritize insulated boots rated well below freezing. A portable shelter or flip-over hut blocks wind and makes a huge difference in how long you can comfortably stay on a hole — many anglers on lakes like Lake Nipissing or the Bay of Quinte fish from heated huts specifically because comfort translates directly into more time fishing productively.
5. Skipping the Pre-Trip Regulations and Licence Check
Ice season often brings special rules that don't apply in open water — different size limits, species-specific seasons (lake trout and whitefish have defined winter seasons on some lakes), and zone-specific catch limits. New anglers sometimes assume the open-water rules carry over directly, which isn't always true.
Fix it: Check the current Ontario Fishing Regulations Summary for your specific zone before heading out, and confirm any lake-specific exceptions — Lake Simcoe, for example, has its own special seasons and limits separate from the general zone regulations. A quick check at home avoids an expensive surprise on the ice.
The bottom line: Ice fishing rewards preparation more than almost any other style of angling. Check conditions, dress for the cold, stay mobile, and you'll spend your time on the ice catching fish instead of fighting the elements.
