Updated October 15, 2026
    March – May

    Spring in Illinoisthe fly fishing guide

    Your complete guide to fly fishing in Illinois during spring (March – May).
    The full spring guide for Illinois is on its way. In the meantime, here are the flies and waters to start with.

    Need gear or a guide?

    Find fly shops near Illinois's best spring waters for local flies, advice and guided trips.

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