Brook Trout

Habitat

Found in cold streams, beaver ponds, and some mountain lakes. Prefer water under 18°C (65°F). Often thrive in small headwater streams where other trout cannot survive. Can tolerate more acidic water than other salmonids.

Seasonal Patterns

Spring: Active as water warms; feeding in riffles. Summer: Seeking cold water inflows and deep pools. Fall: Spawning in tributary streams (September-November). Winter: Slow but will bite through ice.

Fishing Techniques

• Fly fishing: Small dry flies and nymphs
• Spin fishing: Ultra-light gear with tiny spinners
• Bait fishing: Worms under bobber in beaver ponds

Best Lures

• Tiny spinners (#00-#1)
• Small spoons (1/8 oz)
• Dry flies (Stimulator, Royal Wulff, Parachute Adams)
• Nymphs (small stoneflies, caddis)

Best Bait

• Small worms and dew worms
• Grasshoppers
• Maggots

Alberta Regulations

Limits vary by waterbody. Generally more liberal than native trout. Some streams have reduced limits to protect native cutthroat. Check specific regulations.

Identification

Worm-like markings (vermiculations) on back. Red spots with blue halos. White leading edge on lower fins. Orange-red belly in spawning males.

Pro Tips

• Fish small and stealthy—brookies are in small water
• Look for undercut banks and overhanging vegetation
• Beaver ponds often hold surprising numbers of brook trout
• Fall spawning colors make them incredibly beautiful—photograph and release large ones
• They're often overpopulated; keeping some can improve average size

Size Information

Average Size: 0.15-0.3 kg (6-12 oz) in streams; larger in lakes and ponds