Humminbird 6000532 Lakemaster Chart Card, Ontario

from Dan D

I've had this for about 8 months, used it in several different lakes. Not worth the money. Contour lines are way off and I have seen differences of 20 ft. Way better with an old fashioned lake map and using autochart.

from Underpants

The spacing is too great between contour lines. Cannot really use the follow the contour line feature of my Minn Kota Ultrex. Navionics cards are much better cards.

from mart

Purchased this with high hopes that were quickly dashed. It turned out to be a poor quality chart and I-pilot does not work with it. Very disappointed.

from BobE

I bought this just before a trip on the French River west of Dokis (Crane's Lochaven Lodge). While it has great looking contours for Nippissing and the River immediately west of the lake, it was empty of information from there on to Lake Huron.

from bcoo

If your lake is not HD (majority in Ontario are not) the contours are 10ft. There are free phone apps with far better data quality.