Delisle Lake Fishing near Greenstone, Ontario

• Overview

  Thunder Bay District, Ontario, is where Delisle Lake sits. It sits at 328 metres above sea level. Surface area is around 91 hectares, which gives you real water without needing a boat. The shoreline runs about 5.3 km, so it pays to pick a stretch and stay with it. The closest town, Greenstone, is 18 km away. Further out sit Geraldton (33 km) and Longlac (63 km). It sits well inside the county, so one set of rules covers it.

• Where to Fish on Delisle Lake

  We hold no survey for this water; read the slope of the shoreline instead. This is a lake, so the margins and the first drop matter most. The productive water is a rod length or two out, not a hundred. Species logged across Thunder Bay District include cisco, blackfin cisco, rainbow smelt, bloater and shortjaw cisco. These are county-wide records, so not all of them will be in this water. Work Delisle Lake in sections rather than trying to cover it.

• Seasonal Patterns

  Long-term averages put July at about 16°C and January near -20°C. A short, intense season is the rule this far north. The freeze runs deep into the year, with break-up near early May. Open water usually runs from early May until about mid November. From the thaw to midsummer the fishing improves week by week. Expect Delisle Lake to follow that timing.

• Tackle & Baits

  The access position is unclear from public sources. No dam controls it, and the level follows the season. Mapping is blank for access, so scout the approach before committing the car. Keep the gear simple: light line, small hooks, split shot and a couple of proven lures. Where a permit is needed, the nearest town usually sells it. Some stretches are reserved and marked as such on the ground. Should this one be busy, Marline Lake is 1.4 km off. For Delisle Lake, the notice at the access point is the final word.