LAKEMASTER IOWA/ILLINOIS

Available Now!The All New LakeMaster® ProMap Illinois/Iowa Humminbird Card's high-definition accuracy & detail combined with Humminbird's ground breaking side imaging sonar capabilities will give anglers advantages on the water like never before. The new Illinois/Iowa chip is loaded with 200 total lakes with contours, of which 34 are high definition LAKEMASTER PROMAP lakes.

New features on LakeMaster/Humminbird include:
1. Easy to read contours
2. Depth Highlight Range
3. Water Level Offset
4. Shallow Water Highlight
5. Scrollable Lake List

Great Lakes Coverage Includes:
-All of Lake Michigan in 5ft & 10ft contours.
-Green Bay, Big Bay De Noc, Little Bay De Noc, and Sturgeon Bay in 3ft contours.

Visit Lakemaster for additional details and images.

Lakemaster does not permit the return of cards once the packaging has been opened.