Haddock Lake in Sudbury: How and When to Fish It

• Overview

  In Ontario, Haddock Lake falls inside Sudbury. The water sits 437 metres up. Surface area is around 42 hectares, which gives you real water without needing a boat. Roughly 3.5 km of bank means you can walk to a fresh area when one goes quiet. Compared with other Ontario water on our list, it sits high. Nearest place of any size is Chapleau, 48 km away. Then Elliot Lake, 127 km, and Wawa, 142 km. The nearest boundary is well away, so one set of rules covers the water.

• Where to Fish on Haddock Lake

  No depth figure has reached our records, which makes a plummet useful. Weed, then depth: that is the order to fish a water of this kind. A natural lake fishes on cover, and cover here means weed and timber. County-wide records name smallmouth bass, northern pike and yellow perch. The county figures include rivers and lakes alike. Haddock Lake gives up more to patience than to distance.

• Seasonal Patterns

  The warmest month averages 17°C, the coldest about -15°C. A hard winter is normal, and the thaw brings a strong few weeks. Once it clears, about late April, the fishing comes on quickly. Break-up sits around late April on average, with the water closing again about mid November. From the thaw to midsummer the fishing improves week by week. Time your trip to Haddock Lake by conditions rather than dates.

• Tackle & Baits

  Nothing we hold confirms whether access is permitted. No dam controls it, and the level follows the season. Formal access is not mapped, so the last stretch is likely on foot. Largemouth respond to soft plastics tight to cover; go weedless where the growth is heavy. Parking space is the usual limit rather than the bank itself. Fishing rules and camping rules are set separately here. If the gate is shut, Peacock Lake at 2.6 km is the nearest alternative. None of that is settled for Haddock Lake in what we hold.