River depth chart
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The Trent River runs 90 km from Rice Lake at Hastings down the Trent-Severn Waterway to the Bay of Quinte at Trenton. A chain of dammed reaches (Percy Reach, Crowe Bay, Seymour Lake) that is one of eastern Ontario's premier walleye, muskie and smallmouth rivers. The river tops out around 30 ft. Depth here is modeled from the true shoreline and max depth rather than surveyed; use it to plan, not to navigate. Below is the species-by-species picture, pulled from the same data the map uses.
The outline encloses 1,879 acres, worked by 105.7 miles of shoreline. With a shoreline index of 17.4, this water is all arms and coves — edge habitat well beyond its acreage. The shallow band under 15 ft claims about 79% of the surface on the model — that's where the groceries are. The basin spans about 25.4 mi end to end and 11 mi across at its widest. Northumberland County claims this one. Dartford Pond sits 9 mi west — the closest neighbouring chart.
The spring pattern is a shallow one: walleye in 4 to 15 ft. As the season builds they drop to 9 to 30 ft, wintering in 9 to 30 ft. Top water on the chart: Channel bar / point (mile 15.5), a point in the 12 ft range, prime in fall. Time it for the evening and early morning. Summer baits: a crawler harness on bottom bouncer or a deep crankbait (trolled) gets it done.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 4 to 15 ft | dusk & dawn | Channel current seam (mile 2.5) (15 ft) | 1/8 oz jig + minnow, Hair jig |
| Summer | 9 to 30 ft | dusk & dawn | Channel bar / point (mile 15.5) (12 ft) | Crawler harness on bottom bouncer, Deep crankbait (trolled) |
| Fall | 9 to 30 ft | dusk & night | Channel bar / point (mile 15.5) (12 ft) | Jigging rap, Jig + big minnow |
| Winter | 9 to 30 ft | dusk & dawn | Outside-bend hole (mile 0.6) (23 ft) | Jigging spoon + minnow head, Rattle bait |
Early season smallmouth bass use the shallows, holding in 3 to 12 ft. Expect a summer slide to 10 to 30 ft, then a winter hold in 9 to 30 ft. Put Channel bar / point (mile 15.5) first on the milk run — a point near 12 ft that grades prime for fall. In summer the feeding windows fall in early morning and the evening. Tie on a drop shot (goby/minnow) or a ned rig and you're in the game.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 3 to 12 ft | dawn & dusk | Channel bar / point (mile 15.5) (12 ft) | Ned rig, Tube jig |
| Summer | 10 to 30 ft | dawn & dusk | Channel current seam (mile 2.5) (15 ft) | Drop shot (goby/minnow), Ned rig |
| Fall | 8 to 25 ft | midday & dawn | Channel bar / point (mile 15.5) (12 ft) | Jerkbait, Blade bait |
| Winter | 9 to 30 ft | midday | Channel current seam (mile 2.5) (15 ft) | Blade bait, Hair jig |
Spring largemouth bass on Trent River hold shallow, usually 2 to 10 ft. By summer they slide out to 8 to 20 ft, and by winter most fish are in 9 to 30 ft. The chart's best answer is Channel bar / point (mile 15.5) — point, 12 ft, prime for fall. Prime time lands in early morning and the evening. The summer box starts with a texas-rigged 10" worm or a deep-diving crankbait.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 2 to 10 ft | dawn & dusk | Channel bar / point (mile 15.5) (12 ft) | Spinnerbait, Chatterbait |
| Summer | 8 to 20 ft | dawn & dusk | Channel bar / point (mile 15.5) (12 ft) | Texas-rigged 10" worm, Deep-diving crankbait |
| Fall | 4 to 15 ft | midday & dawn | Channel bar / point (mile 15.5) (12 ft) | Squarebill crankbait (shad), Spinnerbait |
| Winter | 9 to 30 ft | midday | Outside-bend hole (mile 0.6) (23 ft) | Blade bait, Jigging spoon |
Early season muskellunge use the shallows, holding in 3 to 12 ft. Summer is an 8 to 25 ft game here, winter a 9 to 30 ft one. The chart's best answer is Channel bar / point (mile 15.5) — point, 12 ft, prime for summer. Best bite is the evening and early morning. Tie on a double-10 bucktail or a topwater (walk-the-dog / creeper) and you're in the game.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 3 to 12 ft | dusk | Channel bar / point (mile 15.5) (12 ft) | Smaller bucktail (#8 blades), 6" glide bait |
| Summer | 8 to 25 ft | dusk & dawn | Channel bar / point (mile 15.5) (12 ft) | Double-10 bucktail, Topwater (walk-the-dog / creeper) |
| Fall | 8 to 30 ft | midday & dusk | Channel bar / point (mile 15.5) (12 ft) | Big rubber (Bull Dawg style), 10"+ glide bait |
| Winter | 9 to 30 ft | midday | Slackwater eddy (mile 4.4) (17 ft) | Large rubber, crawled slow |
Early season northern pike use the shallows, holding in 2 to 8 ft. Expect a summer slide to 8 to 20 ft, then a winter hold in 5 to 15 ft. Put Channel bar / point (mile 15.5) first on the milk run — a point near 12 ft that grades prime for fall. In summer the feeding windows fall in early morning and the evening. Tie on a bucktail or a weedless spoon over cabbage and you're in the game.
| 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 | Channel bar / point (mile 15.5) (12 ft) | Bucktail, Weedless spoon over cabbage |
| Fall | 6 to 18 ft | midday & dawn | Channel bar / point (mile 15.5) (12 ft) | Big rubber (Bull Dawg style), Husky-style jerkbait |
| Winter | 5 to 15 ft | midday | Channel bar / point (mile 15.5) (12 ft) | Tip-ups, Large jigging spoon |
Spring channel catfish on Trent River hold shallow, usually 3 to 12 ft. By summer they slide out to 8 to 25 ft, and by winter most fish are in 9 to 30 ft. The chart's best answer is Outside-bend hole (mile 0.6) — creek channel, 23 ft, prime for summer. Prime time lands in after dark and the evening.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 3 to 12 ft | dusk | Slackwater eddy (mile 4.4) (17 ft) | |
| Summer | 8 to 25 ft | night & dusk | Outside-bend hole (mile 0.6) (23 ft) | |
| Fall | 10 to 30 ft | dusk | Outside-bend hole (mile 0.6) (23 ft) | |
| Winter | 9 to 30 ft | midday | Outside-bend hole (mile 0.6) (23 ft) |
Trent River also holds yellow perch (10 to 30 ft in summer), crappie (10 to 25 ft in summer), rock bass (5 to 20 ft in summer), pumpkinseed (2 to 10 ft in summer). Pick any of them on the map above for rated spots and bait picks.
Structure-wise the chart holds 26 features, led in depth by Main-channel hole (mile 41.7) at roughly 24 ft.
Access data: Geospatial Ontario - Fishing Access Points. Confirm conditions and fees locally before you launch.
Season dates, license requirements, and size and bag limits for Ontario waters are set by the Ontario fishing regulations (FMZ summary) — and special regulations can apply to Trent River specifically, so confirm the current rules before you fish.
Check the official Ontario fishing regulations →
Trent River is about 30 ft (9 m) deep at its deepest point. The contours here are modeled from the water's real shape and maximum depth, so treat them as a rough guide.
Anglers target walleye, smallmouth bass, largemouth bass, muskellunge, northern pike, channel catfish, yellow perch, crappie, rock bass, pumpkinseed on Trent River.
Channel bar / point (mile 15.5) is the top-rated area: a point in about 12 ft of water that rates prime for smallmouth bass in fall. The interactive chart above rates every spot for each species and season.
For walleye, the summer bite is best in the evening and 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 Trent River is regulated by the Ontario fishing regulations (FMZ summary). Check the official Ontario regulations for current license requirements, season dates, and size and bag limits — special regulations can apply to this specific water.
Dartford Pond 9 mi · Little Lake 14 mi · Crowe Lake 17 mi · Belmont Lake 18 mi · Round Lake 18 mi · Sebright Bay 18 mi · Beloporine Lake 19 mi · White Lake 20 mi · Lanes Lake 21 mi · Rice Lake 22 mi · Lost Lake 22 mi · Consecon Lake 22 mi
See how Trent River stacks up: best largemouth bass lakes in Ontario · best smallmouth bass lakes in Ontario · best walleye lakes in Ontario · best northern pike lakes in Ontario
Browse all Ontario fishing maps or see every water on DepthScout. 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.