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Rating depth structure for rainbow trout.
Recent public catches load as you reach this section.
443-acre lake in Skeena-Queen Charlotte Regional District, British Columbia. The lake tops out around 299 ft. The surface is reconstructed from 15 measured spot soundings collected in 1984; water between those measurements is interpolated. Treat the contours between those soundings as a guide, never as navigation. The rest of this page walks each species through its year, using the map's own scoring.
The outline encloses 443 acres, worked by 5.6 miles of shoreline. With a 1.9 development index there's bank structure worth casting at, in moderation. The shallow band under 15 ft claims about 5% of the surface on the model — that's where the groceries are. End to end it runs roughly 2.5 mi, about 0.5 mi across. Skeena-Queen Charlotte Regional District claims this one. If the bite dies, Skidegate Lake is 10 mi to the northwest.
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.
In spring, cutthroat trout run shallow here, mostly 3 to 15 ft. Summer pushes them deeper, 10 to 35 ft, and winter fish settle into 10 to 40 ft. Main-lake point is the standout, a point at roughly 1 ft, rated prime for fall cutthroat trout. Time it for early morning and the evening. You won't need more than a trolled spoon (small) or an inline spinner most summer days.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 3 to 15 ft | dawn & dusk | Main-lake point (1 ft) | Inline spinner (silver/gold), Small spoon |
| Summer | 10 to 35 ft | dawn & dusk | Main-lake point (1 ft) | Trolled spoon (small), Inline spinner |
| Fall | 5 to 25 ft | dawn & dusk | Main-lake point (1 ft) | Casting spoon, Inline spinner |
| Winter | 10 to 40 ft | dawn | Main-lake point (1 ft) | Small jigging spoon, Marabou jig |
Spring rainbow trout on Mathers Lake hold shallow, usually 5 to 20 ft. They move out to 8 to 30 ft in summer and finish the year down in 8 to 40 ft. Put Main-lake point first on the milk run — a point near 1 ft that grades good for spring. The feeding windows run early morning and the evening. The summer box starts with a dodger + spoon (deep troll) or a flutter spoon.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 5 to 20 ft | dawn & dusk | Main-lake point (1 ft) | Inline spinner (silver), Small spoon |
| Summer | 8 to 30 ft | dawn & dusk | open water | Dodger + spoon (deep troll), Flutter spoon |
| Fall | 10 to 35 ft | dawn & dusk | Main-lake point (1 ft) | Casting spoon, Jerkbait over shoals |
| Winter | 8 to 40 ft | dawn | open water | Jigging spoon, Tube jig (white) |
Come spring, look for coho salmon tight to the bank in 3 to 25 ft. Expect a summer slide to 30 to 70 ft, then a winter hold in 20 to 60 ft. Start at Main-lake point. It's a point holding about 1 ft of water and rates prime come spring. Prime time lands in early morning and the evening. A dodger + fly or a medium spoon above the thermocline is the honest summer answer here.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 3 to 25 ft | dawn & dusk | Main-lake point (1 ft) | Small orange dodger + peanut fly, Thin spoon (orange/silver) |
| Summer | 30 to 70 ft | dawn & dusk | open water | Dodger + fly, Medium spoon above the thermocline |
| Fall | 8 to 40 ft | dawn & dusk | Main-lake point (1 ft) | Casting spoon, Spinner (chartreuse) |
| Winter | 20 to 60 ft | midday | open water | Small spoon, slow troll |
The spring pattern is a shallow one: dolly varden in 1 to 30 ft. As the season builds they drop to 2 to 40 ft, wintering in 8 to 45 ft. Top water on the chart: Main-lake point, a point in the 1 ft range, prime in spring. Time it for early morning and the evening. Summer baits: a small chrome spoon or a baitfish streamer gets it done.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 1 to 30 ft | dawn & midday | Main-lake point (1 ft) | Small silver spoon, Inline spinner |
| Summer | 2 to 40 ft | dawn & dusk | Main-lake point (1 ft) | Small chrome spoon, Baitfish streamer |
| Fall | 1 to 25 ft | dawn & dusk | Main-lake point (1 ft) | Small spinner, Egg or fry pattern |
| Winter | 8 to 45 ft | midday | Main-lake point (1 ft) | Small slow spoon, Weighted baitfish fly |
In spring, pink salmon run shallow here, mostly 8 to 60 ft. Summer pushes them deeper, 3 to 70 ft, and winter fish settle into 20 to 90 ft. Main-lake point is the standout, a point at roughly 1 ft, rated prime for summer pink salmon. Time it for early morning and the evening. You won't need more than a pink or orange casting spoon or a small hoochie most summer days.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 8 to 60 ft | dawn & dusk | Main-lake point (1 ft) | Small chrome spoon, Compact herring-pattern jig |
| Summer | 3 to 70 ft | dawn & dusk | Main-lake point (1 ft) | Pink or orange casting spoon, Small hoochie |
| Fall | 2 to 60 ft | dawn & dusk | Main-lake point (1 ft) | Small bright spoon, Pink jig |
| Winter | 20 to 90 ft | midday | open water | Small vertical jig |
Spring puts steelhead in skinny water — 3 to 20 ft is the zone. As the season builds they drop to 5 to 45 ft, wintering in 4 to 15 ft. Spring steelhead concentrate at Main-lake point, a good-rated point around 1 ft. Warm-month bites cluster around early morning and the evening. An orange dodger + fly high in the column or a thin spoon off boards covers the summer program.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 3 to 20 ft | dawn & dusk | Main-lake point (1 ft) | Small spoon or spinner at the mouths, Jig + waxworm under float |
| Summer | 5 to 45 ft | dawn & dusk | open water | Orange dodger + fly high in the column, Thin spoon off boards |
| Fall | 5 to 30 ft | dawn & dusk | Main-lake point (1 ft) | Spinner (silver/blue), Casting spoon |
| Winter | 4 to 15 ft | midday | open water | Float jig (black/purple), Bead rig |
Structure-wise the chart holds 6 features, led in depth by Deep basin at roughly 260 ft.
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 Mathers Lake specifically, so confirm the current rules before you fish.
Check the official British Columbia fishing regulations →
Mathers Lake is about 298.56 ft (91 m) deep at its deepest point. The surface is reconstructed from 15 measured spot soundings collected in 1984; water between those measurements is interpolated. Treat the contours between those soundings as a guide, never as navigation.
Anglers target cutthroat trout, rainbow trout, coho salmon, dolly varden, pink salmon, steelhead on Mathers Lake.
Main-lake point is the top-rated area: a point in about 1 ft of water that rates prime for dolly varden in spring. The map above holds the full rated-spot list for every species and season.
For cutthroat trout, 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 Mathers 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.
Skidegate Lake 10 mi · Mosquito Lake 12 mi · Skidegate Inlet 21 mi · Yakoun Lake 31 mi · Sheila Lake 41 mi · Marie Lake 41 mi · Peter Lake 41 mi · Pam Lake 42 mi · Mayer Lake 50 mi · Port Clements - Masset Inlet 52 mi · Awun Lake 53 mi · Mercer Lake 59 mi
See how Mathers Lake stacks up: best rainbow trout lakes in British Columbia · best coho salmon lakes in British Columbia · best steelhead lakes in British Columbia · best cutthroat trout lakes in British Columbia
More water nearby: Skeena-Queen Charlotte Regional District fishing maps (46 charts). Browse all British Columbia fishing maps. See every water on DepthScout. Bathymetry credit: British Columbia Fish and Wildlife Branch · Mathers Lake historic bathymetric chart spot soundings; contour geometry independently interpolated by 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.