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Fishing Seven Mile Lake: what the data says
31-acre lake near Ontario. The lake tops out around 54 ft. The contours are modeled from the water's real shoreline and maximum depth. Treat them as a rough guide, and never use them for navigation. What follows comes from the same scoring engine that paints the spots above.
Brook Trout fishing at Seven Mile Lake
In spring, brook trout run shallow here, mostly 2 to 15 ft. Summer pushes them deeper, 10 to 30 ft, and winter fish settle into 3 to 20 ft. Break off the point is the standout, a drop-off at roughly 24 ft, rated prime for summer brook trout. Best bite is early morning and the evening. Tie on a small spoon fished deep or a trolled lake-clear wobbler + worm and you're in the game.
| Season | Depth | Best window | Go-to baits |
|---|---|---|---|
| Spring | 2 to 15 ft | dawn & dusk | Small inline spinner (gold), Tiny spoon |
| Summer | 10 to 30 ft | dawn & dusk | Small spoon fished deep, Trolled lake-clear wobbler + worm |
| Fall | 2 to 15 ft | midday & dawn | Small spoon (orange), Spinner |
| Winter | 3 to 20 ft | dawn | Small jigging spoon, Tungsten jig + plastic |
Splake fishing at Seven Mile Lake
Start shallow in spring: splake sit in 5 to 25 ft that time of year. Summer pushes them deeper, 16 to 54 ft, and winter fish settle into 10 to 45 ft. If you only fish one area, make it Break off the point: a drop-off around 24 ft that scores prime in summer. Best bite is early morning and the evening. A trolled spoon at the thermocline or a white tube jig (deep) covers the summer program.
| Season | Depth | Best window | Go-to baits |
|---|---|---|---|
| Spring | 5 to 25 ft | dawn & dusk | Small casting spoon (gold/orange), Inline spinner |
| Summer | 16 to 54 ft | dawn & dusk | Trolled spoon at the thermocline, White tube jig (deep) |
| Fall | 10 to 35 ft | dawn & dusk | Casting spoon, Jerkbait |
| Winter | 10 to 45 ft | dawn | Jigging spoon tipped with minnow head, Small white tube |
Notable structure
- Deep basin: deep basin, around 46 ft
- Break off the point: drop-off, around 24 ft
- Main-lake point: point, around 14 ft
- Shallow bay flat: weed flat, around 6 ft
Common questions
How deep is Seven Mile Lake?
Seven Mile Lake is about 54 ft 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.
What fish are in Seven Mile Lake?
Anglers target brook trout, splake on Seven Mile Lake.
Where is the best fishing spot on Seven Mile Lake?
Break off the point is the top-rated area: a drop-off in about 24 ft of water that rates prime for splake in summer. Open the map above to see every rated spot for each species and season.
When is the best time to fish Seven Mile Lake?
For brook 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.
Nearby waters
Ruth Lake · Chappise L. 8 · McLennan Lake · Moodie Lake · Olympic Lake · Trap Creek
See how Seven Mile Lake stacks up: best brook trout lakes in Ontario · best splake lakes in Ontario
Browse all Ontario fishing maps or every water on DepthScout. How we build these maps. For fishing guidance only, never navigation.