Graydon Lake, Ontario: Fishing Spots and Seasons

• Overview

  In Ontario, Graydon Lake falls inside Thunder Bay District. Elevation runs to 400 metres. The water covers around 1.17 sq km, which puts most of it out of reach from the bank. You are looking at roughly 7.8 km of shoreline, with plenty of water between access points. Nearest town is Nipigon, 42 km off. The big place round here is Thunder Bay, 111 km distant. Rules here are straightforward: one set of provincial rules.

• Where to Fish on Graydon 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. Read the surface for the wind lane, then fish the edge of it. Species logged across Thunder Bay District include cisco, blackfin cisco and rainbow smelt. Read it as a county summary, not a water-by-water list. Read Graydon Lake before you fish it and the day goes better.

• Seasonal Patterns

  Typical July readings run about 17°C; by January the average is down near -19°C. This is a two-season water: locked, then wide open. Winter locks it down, and early May brings it back. Ice clears near early May and comes back about mid November in a typical year. The strong weeks are the first after break-up and the last before the freeze. It sets the rhythm of the year at Graydon Lake.

• Tackle & Baits

  We hold no note on access for this one. It formed naturally, so levels move with rainfall rather than with a gate. No launch point is recorded nearby, so this is a bank water unless you carry a boat in. Provincial rules still apply whatever the bank status. Some ground is open by custom rather than by right, so tread carefully. If the gate is shut, Roland Lake at 4.5 km is the nearest alternative. Ask locally about Graydon Lake if anything is unclear.