Mills Lake Fishing Guide, Thunder Bay District, Ontario

• Overview

  Mills Lake lies within the bounds of Thunder Bay District, Ontario. It lies 330 metres above sea level. At about 95 hectares, a day is enough to walk the shoreline properly. The perimeter runs near 13 km, so plan the walk before you start. Supplies mean a trip to Greenstone, 68 km off. Then Geraldton, 70 km, and Longlac, 77 km. No border sits close enough to matter.

• Where to Fish on Mills Lake

  Without a survey to go on, judge depth from how the bank falls away. Where the bottom changes texture, fish gather; find that line. Still water like this holds fish on the edges rather than out in the open. County-wide records name cisco, blackfin cisco, rainbow smelt and bloater. County records show what lives in the area; the local agency holds the water-by-water list. Fish Mills Lake where the bottom changes rather than where it looks deep.

• Seasonal Patterns

  Climate records put July near 16°C and January near -20°C. Long winters and short summers set the pattern. Firm cover through the cold months, then open water from early May. The open-water window runs from around early May to about mid November in an average year. September and October fish steadily right up to the freeze. On Mills Lake that shapes the whole year.

• Tackle & Baits

  Nothing in our records says who may fish here. This is a natural basin, not a dammed one. There is no recorded infrastructure here; expect to find your own way in. Keep the gear simple: light line, small hooks, split shot and a couple of proven lures. Take the rules with you rather than trusting memory. Where the way in crosses private ground, ask first. For a change of water, Lucy Lake is 3.3 km distant. Ask locally about Mills Lake if anything is unclear.