All Hatch Charts
Athabasca River at Athabasca
Northern Alberta · 2 active this month
Athabasca River at Athabasca Hatch Calendar
Last reviewed 2026-05-21
Large northern river — Ametropus neavei documented (Clifford & Barton). Limited fly-fishing hatch diversity.
October hatches
Midge
Chironomidae
Moderatemedium
#18-263-12 mm
Air -5–25°C (optimal 5–18°C)Water 2–20°C (optimal 4–15°C)
Large northern river — Ametropus neavei documented (Clifford & Barton). Limited fly-fishing hatch diversity.
Blue-winged Olive
Baetis spp.
Highmedium
#18-225-7 mm
Air 8–18°C (optimal 10–16°C)Water 5–12°C (optimal 6–11°C)
Large northern river — Ametropus neavei documented (Clifford & Barton). Limited fly-fishing hatch diversity.