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Fishing Question Mark Lake: what the data says
70-acre lake near Ontario. The lake tops out around 10 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. Here is how the season plays out for each species, straight from the data behind the map.
Brook Trout fishing at Question Mark Lake
In spring, brook trout run shallow here, mostly 1 to 10 ft. Summer fish stay in 3 to 10 ft, and winter fish hold in 2 to 10 ft. If you only fish one area, make it Deep basin: a deep basin around 9 ft that scores prime in summer. In summer the feeding windows fall in early morning and the evening. Summer baits: a small spoon fished deep or a trolled lake-clear wobbler + worm gets it done.
| Season | Depth | Best window | Go-to baits |
|---|---|---|---|
| Spring | 1 to 10 ft | dawn & dusk | Small inline spinner (gold), Tiny spoon |
| Summer | 3 to 10 ft | dawn & dusk | Small spoon fished deep, Trolled lake-clear wobbler + worm |
| Fall | 1 to 10 ft | midday & dawn | Small spoon (orange), Spinner |
| Winter | 2 to 10 ft | dawn | Small jigging spoon, Tungsten jig + plastic |
Notable structure
- Deep basin: deep basin, around 9 ft
- Main-lake point: point, around 8 ft
- Secondary point: point, around 8 ft
- Break off the point: drop-off, around 5 ft
- Shallow bay flat: weed flat, around 3 ft
- Back-bay flat: weed flat, around 3 ft
Common questions
How deep is Question Mark Lake?
Question Mark Lake is about 10 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 Question Mark Lake?
Anglers target brook trout on Question Mark Lake.
Where is the best fishing spot on Question Mark Lake?
Deep basin is the top-rated area: a deep basin in about 9 ft of water that rates prime for brook trout in summer. Open the map above to see every rated spot for each species and season.
When is the best time to fish Question Mark 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
Bisect Lake · Mackenzie Lake · Moose Lake · Tartan Lake · Wideman Lake · Nalla Lake
See how Question Mark Lake stacks up: best brook trout lakes in Ontario
Browse all Ontario fishing maps or every water on DepthScout. How we build these maps. For fishing guidance only, never navigation.