Lake depth chart
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Shared by DepthScout anglers. Exact spots stay private, always.
28-acre lake in Haliburton County, Ontario. The lake tops out around 19 ft. The chart is a model: real shoreline, published maximum depth, interpolated in between. A planning tool, never a navigation product. What the data behind the map says about each species, season by season:
Drawn out, this is 28 acres of water rimmed by 1.3 miles of bank. Index 1.8 on the shoreline: a few honest points and pockets, nothing labyrinthine. 81% of the surface is littoral (under ~15 ft), per the model — cover, weeds and forage water. The basin spans about 0.4 mi end to end and 0.3 mi across at its widest. The water lies in Haliburton County. Closest neighbour on DepthScout: South Galipo Lake, 1 mi east of here.
The spring pattern is a shallow one: brook trout in 2 to 15 ft. Midsummer fish sit out in 6 to 19 ft before dropping to 3 to 19 ft for winter. The spot to know is Deep basin, a deep basin in about 16 ft of water that rates prime for brook trout in summer. Plan around early morning and the evening in the warm months. Summer baits: a small spoon fished deep or a trolled lake-clear wobbler + worm gets it done.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 2 to 15 ft | dawn & dusk | Main-lake point (8 ft) | Small inline spinner (gold), Tiny spoon |
| Summer | 6 to 19 ft | dawn & dusk | Deep basin (16 ft) | Small spoon fished deep, Trolled lake-clear wobbler + worm |
| Fall | 2 to 15 ft | midday & dawn | Main-lake point (8 ft) | Small spoon (orange), Spinner |
| Winter | 3 to 19 ft | dawn | Deep basin (16 ft) | Small jigging spoon, Tungsten jig + plastic |
Start shallow in spring: splake sit in 4 to 19 ft that time of year. They don't go far with the seasons — 6 to 19 ft covers summer, 4 to 19 ft covers winter. The spot to know is Break off the point, a drop-off in about 9 ft of water that rates prime for splake in summer. Warm-month bites cluster around early morning and the evening. Throw a trolled spoon at the thermocline or a white tube jig (deep) until the fish tell you otherwise.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 4 to 19 ft | dawn & dusk | Main-lake point (8 ft) | Small casting spoon (gold/orange), Inline spinner |
| Summer | 6 to 19 ft | dawn & dusk | Break off the point (9 ft) | Trolled spoon at the thermocline, White tube jig (deep) |
| Fall | 5 to 19 ft | dawn & dusk | Main-lake point (8 ft) | Casting spoon, Jerkbait |
| Winter | 4 to 19 ft | dawn | Break off the point (9 ft) | Jigging spoon tipped with minnow head, Small white tube |
Count 5 structure marks on this chart. The deepest, Deep basin, sits near 16 ft.
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 Frost Lake specifically, so confirm the current rules before you fish.
Check the official Ontario fishing regulations →
Frost Lake is about 19 ft (6 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 brook trout, splake on Frost Lake.
Break off the point is the top-rated area: a drop-off in about 9 ft of water that rates prime for splake in summer. Open the map above to see every rated spot for each species and season.
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.
Fishing on Frost Lake 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.
South Galipo Lake 1 mi · West Galipo Lake 1 mi · Upper Redstone Lake 1 mi · East Galipo Lake 2 mi · Rainbow Lake 2 mi · Nugget Lake 3 mi · Rence Lake 3 mi · German Lake 4 mi · Welcome Lake 4 mi · Madawaska Lake 4 mi · Bivouac Lake 4 mi · Harry Lake 4 mi
See how Frost Lake stacks up: best brook trout lakes in Ontario · best splake lakes in Ontario
More water nearby: Haliburton County fishing maps (295 charts). 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.