Many fishing maps for off-the-beaten-path lakes merely mimic old USGS topo maps and lack detail – a challenge that used to frustrate Dave Kooser, who fishes for walleye and bass in Colorado, a state known more for ski slopes than fishing holes.
“Map detail is even less accurate if the body of water has been around for many years, as topo maps were less accurate in the early years and things change underwater through time,” says Kooser, a Colorado TBF member and former Colorado Walleye Association President.
But Kooser isn’t wasting time waiting for a survey crew to stumble upon his favorite lake, he’s mapping it himself with Insight Genesis, the cloud-based service exclusive to the Lowrance community. And he’s finding great fish-holding structure that’s missing on many of the off-the-shelf map chips. Continue reading