Pumphouse Lake in Thunder Bay District: How and When to Fish It

• Overview

  Out in Thunder Bay District, Ontario, sits Pumphouse Lake. This is lake country bush ground. At about 19 hectares, a day is enough to walk the shoreline properly. There is roughly 2.5 km of shoreline here, which is a short walk end to end. Sioux Lookout at 87 km is the nearest place to stop. The big place round here is Thunder Bay, 233 km distant. No border sits close enough to matter.

• Where to Fish on Pumphouse Lake

  No depth figure appears in our records, so the bank has to tell you. 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. Reported across Thunder Bay District: cisco, blackfin cisco, rainbow smelt and bloater. The list covers the county rather than this water alone, so treat it as a guide. Anyone new to Pumphouse Lake should walk it once before setting up.

• Seasonal Patterns

  Typical July readings run about 17°C; by January the average is down near -20°C. Winter shuts the surface down for months. The lid usually goes in early May, which opens the strongest weeks of the year. In an average year the thaw lands around early May and the freeze near mid November. September and October fish steadily right up to the freeze. Pumphouse Lake runs to that rhythm year in and year out.

• Tackle & Baits

  Public data does not answer the access question here. This is a natural basin, not a dammed one. Mapping shows no built access close by; expect to walk in from wherever you can leave the car. One rod, a handful of hooks and floats, and a few small lures are enough for this water. Rules differ from one water to the next round here. Where the way in crosses private ground, ask first. For a change of water, South Lake is 1.9 km distant. Check the position on Pumphouse Lake before loading the car.