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Rating depth structure for zander.
Recent public catches load as you reach this section.
23,401-acre river near Venlo. The river tops out around 110 ft. The depth chart comes from published agency bathymetric survey data, so the contours are survey-derived rather than computer-modeled. Every species below gets its seasonal read from the same numbers driving the chart.
The drawn water covers 27,222 acres wrapped in 170 miles of bank, broken up by 3 islands. The 7.4 development index tells the story — a convoluted bank whose fishable edge far outruns the acreage. The shallow band under 15 ft claims about 46% of the surface — that's where the groceries are. End to end it runs roughly 42 mi, about 13.8 mi across. Maas-Waalkanaal sits 28 mi northwest — the closest neighbouring chart.
Vis- en dieptekaart van Zandmaas, Nederland: gemeten dieptelijnen (Rijkswaterstaat) tot 34 m, met visstekken voor baars, snoekbaars, snoek. De dieptelijnen zijn berekend uit gemeten bodemhoogten van Rijkswaterstaat en het officiële lokale streefpeil (NAP). Gebruik de kaart als visgids, nooit voor navigatie.
When the water first warms, european perch slide up into 3 to 12 ft. By summer they slide out to 8 to 28 ft, and by winter most fish are in 12 to 33 ft. If you only fish one area, make it Sharp break: a drop-off around 36 ft that scores prime in fall. In summer the feeding windows fall in early morning. Keep a drop-shot micro plastics or a small crankbait (perch pattern) rigged through the warm months.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 3 to 12 ft | midday & dawn | Feeding flat (14 ft) | Small jig + curly tail, Inline spinner #1-2 |
| Summer | 8 to 28 ft | dawn | Shallow feeding flat (16 ft) | Drop-shot micro plastics, Small crankbait (perch pattern) |
| Fall | 10 to 33 ft | midday | Sharp break (36 ft) | Jigging spoon (small), Drop-shot on deep flats |
| Winter | 12 to 33 ft | midday & dawn | Feeding flat (30 ft) | Tungsten jig + maggots, Small balance jig |
When the water first warms, zander slide up into 4 to 15 ft. By summer they slide out to 15 to 35 ft, and by winter most fish are in 20 to 40 ft. If you only fish one area, make it Sharp break: a drop-off around 36 ft that scores prime in fall. In summer the feeding windows fall in the evening and early morning. Keep a vertical softbait over humps or a deep crankbait rigged through the warm months.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 4 to 15 ft | dusk & dawn | Rock reef (2 ft) | Softbait on jighead (10-12 cm), Shallow crankbait at dusk |
| Summer | 15 to 35 ft | dusk & dawn | Sharp break (36 ft) | Vertical softbait over humps, Deep crankbait |
| Fall | 12 to 40 ft | dusk & night | Sharp break (36 ft) | Big softbait (12-16 cm) slow-rolled, Jigging spoon |
| Winter | 20 to 40 ft | dusk & dawn | Sharp break (36 ft) | Vertical jig / mormyshka with bait, Slow blade bait |
Spring northern pike on Zandmaas hold shallow, usually 2 to 8 ft. By summer they slide out to 8 to 20 ft, and by winter most fish are in 5 to 15 ft. The chart's best answer is Feeding flat — feeding flat, 14 ft, prime for winter. Prime time lands in early morning and the evening. The summer box starts with a bucktail or a weedless spoon over cabbage.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 2 to 8 ft | midday & dawn | open water | #5 inline spinner, Spoon (red/white) |
| Summer | 8 to 20 ft | dawn & dusk | Shallow feeding flat (16 ft) | Bucktail, Weedless spoon over cabbage |
| Fall | 6 to 18 ft | midday & dawn | Shoreline point (9 ft) | Big rubber (Bull Dawg style), Husky-style jerkbait |
| Winter | 5 to 15 ft | midday | Feeding flat (14 ft) | Tip-ups, Large jigging spoon |
Come spring, look for common carp tight to the bank in 2 to 10 ft. They move out to 3 to 15 ft in summer and finish the year down in 10 to 30 ft. If you only fish one area, make it Feeding flat: a feeding flat around 14 ft that scores prime in summer. Best bite is early morning and the evening.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 2 to 10 ft | midday & dawn | open water | |
| Summer | 3 to 15 ft | dawn & dusk | Feeding flat (14 ft) | |
| Fall | 5 to 18 ft | midday | Shallow feeding flat (16 ft) | |
| Winter | 10 to 30 ft | midday | open water |
Structure-wise the chart holds 18 features, led in depth by Surveyed deep channel at roughly 110 ft.
Season dates, license requirements, and size and bag limits for Netherlands waters are set by the Sportvisserij Nederland (VISpas & VISplanner) — and special regulations can apply to Zandmaas specifically, so confirm the current rules before you fish.
Check the official Netherlands fishing regulations →
Zandmaas is about 110 ft (34 m) deep at its deepest point. The depth chart comes from published agency bathymetric survey data, so the contours are survey-derived rather than computer-modeled.
Anglers target european perch, zander, northern pike, common carp on Zandmaas. This isn't a survey of the water — none is published for it — but an informed estimate from the species common to the region, narrowed by this water's depth, size and each species' range.
Sharp break is the top-rated area: a drop-off in about 36 ft of water that rates prime for zander in fall. Every other rated spot, per species and season, is on the map above.
For european perch, the summer bite is best in early morning. Each species page section below lists the seasonal windows, and the map shows a live NOW badge when you're inside one.
Fishing on Zandmaas is regulated by the Sportvisserij Nederland (VISpas & VISplanner). Check the official Netherlands regulations for current license requirements, season dates, and size and bag limits — special regulations can apply to this specific water.
Maas-Waalkanaal 28 mi · Bedijkte Maas 30 mi · Julianakanaal 34 mi · Grensmaas 35 mi · Midden Limburgse en Noord-Brabantse kanalen 36 mi · Bovenrijn, Waal 37 mi · Nederrijn, Lek 41 mi · Amsterdam-Rijnkanaal Betuwepand 46 mi · Bovenmaas 49 mi · Voorsterbeek 49 mi · Valleikanaal 51 mi · Lunterse Beek 51 mi
See how Zandmaas stacks up: best zander lakes in Netherlands · best northern pike lakes in Netherlands · best european perch lakes in Netherlands · best common carp lakes in Netherlands
Browse all Netherlands fishing maps. See every water on DepthScout. Bathymetry credit: Rijkswaterstaat measured bed elevations and official target water levels, CC0. How we build these maps. Fish here with a sonar unit that logs? Send us your depth data and we'll improve this chart, credited to you. For fishing guidance only, never navigation.