Humminbird LakeMaster VX Chart Card Great Plains

Overview

Who This Is For: Serious anglers fishing the Great Plains who demand the most accurate lake maps available. Whether you're targeting walleye, bass, or pike across reservoirs and natural lakes, you need maps that match reality — not guesses. This is for anglers who've learned that a bad map costs you fishing time and money.

LakeMaster VX is Humminbird's most advanced mapping solution for the Great Plains region. It combines decades of verified bathymetry data with new VX Technology to give you faster map performance, clearer visuals, and SmartStrike — a feature that narrows down where fish are actually biting based on season, time of day, water temperature, and species. You get what's under the water without the guesswork.

Key Features

• VX Technology — delivers faster map rendering and five customizable color palettes — you can dial in the visual contrast that works best in your boat's lighting and lets you read structure faster.
• SmartStrike — filters your map to highlight zones where fish are most likely to bite based on your inputs (season, time, temperature, target species) — cuts through the noise and points you to productive water on lakes where data supports it.
• Depth Highlight — isolates and shades a specific depth range you select — keeps you locked on the productive zone and prevents you from drifting into dead water.
• Shallow Water Highlight — displays adjustable red shading from 0 to 60 feet — gives you instant visual reference for shallow structure and flats where gamefish hunt.
• Water Level Offset — syncs your depth contours and shorelines to actual current water levels across lakes, reservoirs, and rivers — removes the guesswork when water is high or low and keeps your map accurate year-round.
• Chart Presets — save and switch between custom map views with one tap — no need to re-dial settings when you move between different fishing zones or water conditions.
• One-Boat Network — connects your LakeMaster chart with a compatible Minn Kota trolling motor, allowing your boat to automatically hold a depth contour line — hands-free structure fishing and less time fiddling with your motor.

Specs & What's Included

Compatibility: Works with Humminbird HELIX G3/G3N and newer, all SOLIX units, and all APEX units. One-Boat Network integration requires a compatible Minn Kota trolling motor. Not sure if this chart card works with your unit? Call or text us at (833) 831-4077 — we'll tell you straight.

This is a chart card upgrade — it works with compatible Humminbird units you already own or are purchasing separately. Comes with a 1-year cartography warranty. Opened packages are not eligible for return.