All northern pike in the possession of any individual shall be not less than 24 inches in length, except that northern pike of any size may be possessed that are taken in the waters of the Mississippi River.
515 ILCS 5/10-20
Size limit; northern pike
P.A. 87-833.
Official source: Illinois General Assembly. Reproduced from public-domain Illinois statutes; confirm against the official source for the current text. Not legal advice.