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Rating depth structure for rainbow trout.
Recent public catches load as you reach this section.
187-acre lake in British Columbia. The lake tops out around 26 ft. What you see is a modeled chart: the shoreline is real, the max depth is published, and the contours between are estimated. Plan with it; don't navigate by it. The rest of this page walks each species through its year, using the map's own scoring.
Drawn out, this is 186 acres of water rimmed by 2.2 miles of bank. At index 1.2 the outline is almost a bowl — read the depth changes, not the shoreline. Littoral water — the productive band under ~15 ft — makes up 61% of this chart, as modeled. Tip to tip the water measures near 0.8 mi with a 0.6-mi widest point. The water lies in Bulkley-Nechako Regional District. The nearest mapped water is Dennis Lake, 3 mi to the west.
These fish are listed in an exact-water agency record as forage or ecological context. They are not target-species profiles and do not affect DepthScout's Prime, Good, or Fair spot ratings.
Official exact-water fish record. The listing documents source-recorded presence, not present abundance or guaranteed catchability.
Spring puts coho salmon in skinny water — 3 to 25 ft is the zone. As the season builds they drop to 8 to 26 ft, wintering in 8 to 26 ft. Summer coho salmon concentrate at Deep basin, a prime-rated deep basin around 22 ft. Warm-month bites cluster around early morning and the evening. A dodger + fly or a medium spoon above the thermocline covers the summer program.
Depth note: when a documented seasonal range extends below this chart, the table shows the deepest mapped working water, not a verified holding depth.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 3 to 25 ft | dawn & dusk | Main-lake point (8 ft) | Small orange dodger + peanut fly, Thin spoon (orange/silver) |
| Summer | 8 to 26 ft chart-limited; documented 30 to 70 ft | dawn & dusk | Deep basin (22 ft) | Dodger + fly, Medium spoon above the thermocline |
| Fall | 5 to 26 ft chart-limited; documented 8 to 40 ft | dawn & dusk | Main-lake point (8 ft) | Casting spoon, Spinner (chartreuse) |
| Winter | 8 to 26 ft chart-limited; documented 20 to 60 ft | midday | Deep basin (22 ft) | Small spoon, slow troll |
Spring cutthroat trout on Aldrich Lake hold shallow, usually 3 to 15 ft. They move out to 7 to 26 ft in summer and finish the year down in 7 to 26 ft. Put Break off the point first on the milk run — a drop-off near 12 ft that grades prime for summer. The feeding windows run early morning and the evening. The summer box starts with a trolled spoon (small) or an inline spinner.
Depth note: when a documented seasonal range extends below this chart, the table shows the deepest mapped working water, not a verified holding depth.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 3 to 15 ft | dawn & dusk | Main-lake point (8 ft) | Inline spinner (silver/gold), Small spoon |
| Summer | 7 to 26 ft chart-limited; documented 10 to 35 ft | dawn & dusk | Break off the point (12 ft) | Trolled spoon (small), Inline spinner |
| Fall | 5 to 25 ft | dawn & dusk | Main-lake point (8 ft) | Casting spoon, Inline spinner |
| Winter | 7 to 26 ft chart-limited; documented 10 to 40 ft | dawn | Break off the point (12 ft) | Small jigging spoon, Marabou jig |
Early season steelhead use the shallows, holding in 3 to 20 ft. Summer is a 3 to 26 ft game here, winter a 4 to 15 ft one. The chart's best answer is Deep basin — deep basin, 22 ft, prime for summer. Best bite is early morning and the evening. Tie on an orange dodger + fly high in the column or a thin spoon off boards and you're in the game.
Depth note: when a documented seasonal range extends below this chart, the table shows the deepest mapped working water, not a verified holding depth.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 3 to 20 ft | dawn & dusk | Main-lake point (8 ft) | Small spoon or spinner at the mouths, Jig + waxworm under float |
| Summer | 3 to 26 ft chart-limited; documented 5 to 45 ft | dawn & dusk | Deep basin (22 ft) | Orange dodger + fly high in the column, Thin spoon off boards |
| Fall | 4 to 26 ft chart-limited; documented 5 to 30 ft | dawn & dusk | Break off the point (12 ft) | Spinner (silver/blue), Casting spoon |
| Winter | 4 to 15 ft | midday | open water | Float jig (black/purple), Bead rig |
Start shallow in spring: rainbow trout sit in 5 to 20 ft that time of year. Warm water sends them out to 7 to 26 ft; cold water stacks them in 5 to 26 ft. Top water on the chart: Break off the point, a drop-off in the 12 ft range, prime in winter. Fish it in early morning and the evening and you'll meet the bite. Throw a dodger + spoon (deep troll) or a flutter spoon until the fish tell you otherwise.
Depth note: when a documented seasonal range extends below this chart, the table shows the deepest mapped working water, not a verified holding depth.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 5 to 20 ft | dawn & dusk | Main-lake point (8 ft) | Inline spinner (silver), Small spoon |
| Summer | 7 to 26 ft chart-limited; documented 8 to 30 ft | dawn & dusk | Break off the point (12 ft) | Dodger + spoon (deep troll), Flutter spoon |
| Fall | 7 to 26 ft chart-limited; documented 10 to 35 ft | dawn & dusk | Main-lake point (8 ft) | Casting spoon, Jerkbait over shoals |
| Winter | 5 to 26 ft chart-limited; documented 8 to 40 ft | dawn | Break off the point (12 ft) | Jigging spoon, Tube jig (white) |
Come spring, look for lake whitefish tight to the bank in 8 to 26 ft. Through summer count on 8 to 26 ft; the winter hold is 8 to 26 ft. Start at Deep basin. It's a deep basin holding about 22 ft of water and rates prime come summer. Prime time lands in early morning. A blade bait vertical or a small jigging spoon is the honest summer answer here.
Depth note: when a documented seasonal range extends below this chart, the table shows the deepest mapped working water, not a verified holding depth.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 8 to 26 ft chart-limited; documented 15 to 45 ft | midday & dawn | Break off the point (12 ft) | Small jig + waxworm, Blade bait (small) |
| Summer | 8 to 26 ft chart-limited; documented 40 to 90 ft | dawn | Deep basin (22 ft) | Blade bait vertical, Small jigging spoon |
| Fall | 7 to 26 ft chart-limited; documented 8 to 30 ft | dusk | Break off the point (12 ft) | Small spoon (gold), Jig + plastic larva |
| Winter | 8 to 26 ft chart-limited; documented 25 to 70 ft | midday & dawn | Deep basin (22 ft) | Jigging spoon + bead chain, Tungsten jig + waxie |
Early season dolly varden use the shallows, holding in 1 to 26 ft. Even in summer they hold at 1 to 26 ft; winter keeps them in 5 to 26 ft. Put Main-lake point first on the milk run — a point near 8 ft that grades prime for spring. In summer the feeding windows fall in early morning and the evening. Tie on a small chrome spoon or a baitfish streamer and you're in the game.
Depth note: when a documented seasonal range extends below this chart, the table shows the deepest mapped working water, not a verified holding depth.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 1 to 26 ft chart-limited; documented 1 to 30 ft | dawn & midday | Main-lake point (8 ft) | Small silver spoon, Inline spinner |
| Summer | 1 to 26 ft chart-limited; documented 2 to 40 ft | dawn & dusk | Main-lake point (8 ft) | Small chrome spoon, Baitfish streamer |
| Fall | 1 to 25 ft | dawn & dusk | Main-lake point (8 ft) | Small spinner, Egg or fry pattern |
| Winter | 5 to 26 ft chart-limited; documented 8 to 45 ft | midday | Break off the point (12 ft) | Small slow spoon, Weighted baitfish fly |
Aldrich Lake also holds sockeye salmon (1 to 26 ft in summer). Pick any of them on the map above for rated spots and bait picks.
6 pieces of structure are mapped here — Deep basin, around 22 ft, is the deepest of them.
Season dates, license requirements, and size and bag limits for British Columbia waters are set by the BC freshwater fishing synopsis — and special regulations can apply to Aldrich Lake specifically, so confirm the current rules before you fish.
Check the official British Columbia fishing regulations →
Aldrich Lake is about 26 ft (8 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 coho salmon, cutthroat trout, steelhead, rainbow trout, lake whitefish, dolly varden, sockeye salmon on Aldrich Lake.
Deep basin is the top-rated area: a deep basin in about 22 ft of water that rates prime for coho salmon in summer. Every other rated spot, per species and season, is on the map above.
For coho salmon, the summer bite is best in early morning and the evening. Each species page section below lists the seasonal windows, and the map shows a live NOW badge when you're inside one.
Fishing on Aldrich Lake is regulated by the BC freshwater fishing synopsis. Check the official British Columbia regulations for current license requirements, season dates, and size and bag limits — special regulations can apply to this specific water.
Dennis Lake 3 mi · Bigelow Lake 8 mi · Kathlyn Lake 8 mi · Seymour Lake 8 mi · Toboggan Lake 9 mi · Mcdonell Lake 9 mi · Taltzen Lake 13 mi · Tyhee Lake 14 mi · Kitseguecla Lake 14 mi · Mcdowell Lake 17 mi · Duckwing Lake 18 mi · Duckbill Lake 19 mi
See how Aldrich Lake stacks up: best rainbow trout lakes in British Columbia · best coho salmon lakes in British Columbia · best steelhead lakes in British Columbia · best lake whitefish lakes in British Columbia
More water nearby: Bulkley-Nechako Regional District fishing maps (324 charts). Browse all British Columbia fishing maps. 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.