Fishing Brock Lake in Lac Ste. Anne County, Alberta

• Overview

  Brock Lake is a Lac Ste. Anne County water, Alberta side. Height above sea level is 727 metres. Roughly 4.81 sq km of surface: treat each bay as a water in its own right. Shoreline length is close to 12 km, and each section fishes a little differently. For a base, Mayerthorpe sits 24 km out. For a city, Edmonton is 95 km off. There is no boundary nearby to worry about.

• Where to Fish on Brock Lake

  No published figure covers depth, so learn it as you fish. The shallow end warms first and pulls fish in ahead of the rest. A soft bed grows weed late into autumn, which keeps fish shallow. Species logged across Lac Ste. Anne County include northern pike, walleye, white sucker and lake whitefish. The county figures include rivers and lakes alike. On Brock Lake the first feature you find is usually worth a session.

• Seasonal Patterns

  On the long-term average, July reads 16°C and January reads -14°C. Cold winters and warm summers give a wide working range. Look for the thaw near late April; the fishing lifts straight after. Going by climate averages, expect open water from about late April until roughly mid November. Late spring and early autumn carry the year between them. Brock Lake fishes to that pattern most years.

• Tackle & Baits

  Whether you may fish here is not something records settle. It formed naturally, so levels move with rainfall rather than with a gate. For the trout, small spinners and a box of nymphs cover both approaches. Read any posted signs at the access point rather than assuming. Keep proof of licence with you rather than in the car. If the gate is shut, Prefontaine Lake at 1.9 km is the nearest alternative. What applies at Brock Lake may have changed since it was mapped.