Fishing at Southern Lake, Thunder Bay District, Ontario

• Overview

  Southern Lake lies within the bounds of Thunder Bay District, Ontario. The surface lies 397 metres up. Surface area is around 85 hectares, which gives you real water without needing a boat. The margin runs to about 9.2 km in total. The town to know is Greenstone, 49 km out. Geraldton is 55 km away, with Schreiber at 56 km. It lies deep inside the county rather than near an edge.

• Where to Fish on Southern Lake

  Open data we checked carries no depth for this water. This is a lake, so the margins and the first drop matter most. Where the bottom changes texture, fish gather; find that line. Fish documented in Thunder Bay District include cisco, blackfin cisco, rainbow smelt, bloater and shortjaw cisco. Those are county-wide records, so not every one of them will be in this water. On Southern Lake the obvious spot is not always the productive one.

• Seasonal Patterns

  On the long-term average, July reads 16°C and January reads -18°C. The freeze holds for the better part of the year. Ice is part of the season here, ending near early May. On average, early May opens the water and mid November closes it again. The open run goes from the thaw to the freeze, and April through October covers most of it. That shapes the year on Southern Lake.

• Tackle & Baits

  Ownership and access are not documented in what we hold. This is a natural basin, not a dammed one. No made access is recorded, so a short walk in is the likely arrangement. One rod, a handful of hooks and floats, and a few small lures are enough for this water. Where access is informal, keep it that way by behaving. A polite question at the farm gate opens more banks than anything else. Cowan Lake at 2 km is the sensible second choice. Signs at Southern Lake carry more weight than any list.