Marine GPS & chartplotters for fishing
— Buyer’s guide 2026
A marine GPS (chartplotter) lets you mark your spots, find your best breaks and navigate safely. Here’s how to pick yours based on how you fish in Quebec.
How to choose a marine GPS
- •Handheld GPS vs sonar/GPS combo (chartplotter): a handheld slips in your pocket for kayak and ice fishing, a combo mounts on the boat and pairs sonar with navigation.
- •Lake mapping: check coverage for Quebec and Canada lakes (preloaded or compatible depth maps).
- •Accuracy and waypoints: mark your holes, shoals and launches to find them again every time.
- •Screen size and readability: bigger and brighter is easier to read in full sun.
- •Waterproofing: a proper water-resistance rating is essential on the water.
- •Spot and track memory: capacity to store a large number of waypoints and navigation tracks.
Popular brands and lines
Garmin GPSMAP
Rugged dedicated chartplotters with precise navigation and advanced marine mapping.
Garmin ECHOMAP
Sonar + GPS combo with mapping for boat anglers.
Garmin handheld
Compact handheld GPS for kayak, ice fishing or on-water travel.
Lowrance
Chartplotters and combos with solid mapping and waypoints.
Humminbird
Chartplotters and combos with sharp mapping and reliable navigation.
Which GPS for your use?
Boat sonar + GPS combo
View on Amazon ↗A dash-mounted combo to see the bottom and navigate at the same time.
Handheld GPS
View on Amazon ↗A light, waterproof handheld for kayak and ice fishing.
Big lakes / mapping
View on Amazon ↗A chartplotter with detailed depth maps for large waters.