Fishing Season: All year

Au Sable River - MI

Fishing Outlook & Conditions

Water Temp:

63

Gates Ausable Lodge's Tip of the Week

Dry dropper fishing in the morning. Blind fishing size 12-16 dry flies in the evening. Watch for ants. This is a great week to swing big flies (mice, frogs, etc) after dark.

Directions open in app

Map of Au Sable River

Water Flow Data

Orvis-Endorsed guides nearby

Gates Ausable Lodge Full-service fly-shop, guides, dining room and lodging

5-Day Outlook as of 9/15/26

Perfect September conditions.

Techniques & Tips as of 9/15/26

Dry/dropper, blind fishing dries in the afternoon, small streamers. Mousin'

Local Species Available All year

  • Fish Icon

    Trout

Gates Ausable Lodge's Recommended Gear

Description: About Au Sable River

The Au Sable is one of the stablest flowing rivers in the country. Largely fed by springs, it boasts consistent hatches and wild trout. It is a renowned dry-fly river, but is also known as the birthplace of many modern streamer techniques.

Nearest Airport:

Traverse City

Hatches:

Flying ants Fall Isos #18 Caddis BWOs Tricos

Best Time to Fish:

noon

Best Stretch:

Everywhere