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Calumet Sag Channel

Boat Ramps
2
Access Points
2
Species
18

The Calumet Sag Channel (Cal-Sag Channel) is a significant navigation canal located in southern Cook County, Illinois. Approximately 16 miles long, it serves as a vital connection between the Little Calumet River and the Chicago Sanitary and Ship Canal. Once heavily polluted from industry and other waste, the waterway has seen significant improvement in water quality over recent decades due to environmental cleanup efforts. Today, the Cal-Sag Channel offers diverse fishing opportunities with various species inhabiting its waters. The channel is maintained at a depth of about 20 feet and features a mix of industrial shorelines and more natural areas. While it remains a working waterway with regular barge traffic, the Cal-Sag has developed into a notable fishing destination for anglers throughout the Chicago metropolitan area.


Fishing spots, boat ramps & amenities

Learn how to get on Calumet Sag Channel. Uncover great fishing access points, boat ramps, and all the facilities you need for an unforgettable day on the water. Some locations shown may border or include private property. Always check property boundaries and applicable regulations before visiting. onWater's Public & Private Land layer can help you plan your access with confidence.

Know where you can legally fish on Calumet Sag Channel

See public and private land boundaries along the water, turn on private parcels with owner details to know where permission is required, and find land-trust parcels that offer permitted fishing access.

Illinois licenses and regulations

Take Calumet Sag Channel with you

The onWater Fish app keeps this water's access points, species and conditions in your pocket, with the tools you use once you're there.

  • Use the map without signal

    Download the map around Calumet Sag Channel to use it offline when coverage drops.

  • Log your catches here

    Keep a private fishing journal for Calumet Sag Channel to find where and when fish are biting for you.

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Water and weather conditions (10 day forecast)

See the best times to fish Calumet Sag Channel and check the forecast before you go.

CALUMET SAG CHANNEL AT BLUE ISLAND, IL

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