Minn. Stat. § 97C.511
Subd. 1. Size restrictions.
Except as provided in subdivision 2, a person may not take minnows with a seine longer than 25 feet, and deeper than:
Subd. 2. Licensed minnow dealers.
A minnow dealer may take minnows with a seine that is not longer than 50 feet, and not deeper than: