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

• Overview

  You will find Rocky Lake in Thunder Bay District, Ontario. It stands 497 metres above sea level. Surface area is around 31 hectares, which gives you real water without needing a boat. A shoreline of some 3.8 km keeps the choices simple. It is high ground by Ontario standards. You are 34 km from Grand Marais. The big place round here is Thunder Bay, 86 km distant. It sits well inside its county, with no border complications.

• Where to Fish on Rocky Lake

  Without a survey to go on, judge depth from how the bank falls away. A soft bed grows weed late into autumn, which keeps fish shallow. Where the bottom changes texture, fish gather; find that line. Records held for Thunder Bay District cover cisco, blackfin cisco, rainbow smelt and bloater. Take it as the county picture rather than a promise for this water. At Rocky Lake the first feature you find is worth twenty minutes.

• Seasonal Patterns

  Temperature averages peak at 17°C in July and bottom out at -15°C in January. The freeze arrives properly here and holds. Break-up comes around early May, and the run that follows is short and strong. Average temperatures cross freezing around early May in spring and again near mid November in autumn. The shoulder weeks of the open season are the productive ones. On Rocky Lake that shapes the whole year.

• Tackle & Baits

  No access rule appears in what we hold. Records list it as a natural water body rather than an impoundment. A campsite is mapped about 640 m away, which makes an early start easier. One rod, a handful of hooks and floats, and a few small lures are enough for this water. Sort the permit out before you load the car. Some ground is open by custom rather than by right, so tread carefully. Failing this one, try Ivory Lake, 1.2 km away. Treat access at Rocky Lake as something to verify.