Great Lakes
Au Sable South Branch
Live Conditions
Au Sable South Branch β South Branch Au Sable near Luzerne, MI
7-Day Flow
β Falling
24-Hr Pressure
29.14 inHg Β· β High/stable
Local Weather
Tough conditions β fish deep
Today
π€οΈPartly cloudy
73Β°β/β42Β°
Tomorrow
βοΈClear sky
78Β°β/β39Β°
Wed
βοΈOvercast
81Β°β/β48Β°
Thu
βοΈOvercast
79Β°β/β51Β°
Cold front incoming β go deep with nymphs, surface activity likely slow.
Weather by Open-Meteo Β· No API key Β· Updated every 30 min
What should I fish today?
One call. Specific to today's exact conditions on the Au Sable South Branch.
7.8
Time of Day
What should I pack?
Rod, flies, tippet, and safety gear specific to today's Au Sable South Branch conditions.
πͺ° Hatch Calendar
Au Sable South Branch Β· June Β· Early Summer
π’ Active now at 66.2Β°F water
Select month
SULPHURS at peak (size 16-18) evenings. Caddis (size 14-16). Light Cahills emerging. Late month: HEX hatch begins.
π’ Active Β· π‘ Approaching Β· βͺ Seasonal only
River Map
About Au Sable South Branch
The South Branch of the Au Sable flows through the Oscoda County State Forest in a deep, remote valley. Wild brown and brook trout inhabit its cold, clear water. The Chase Bridge area is a classic access point. The South Branch carries the Hex hatch and excellent caddis action through the summer months.
Regulations
Gear Restricted sections present. Verify Crawford/Roscommon County exceptions in current Michigan DNR Inland Trout & Salmon Regulation Guide. Michigan Fishing License required. Season opens last Saturday of April.