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Rating depth structure for yellow perch.
Shared by DepthScout anglers. Exact spots stay private, always.
185-acre lake near Alder Flats. The lake tops out around 20 ft. The depth chart comes from published agency bathymetric survey data, so the contours are survey-derived rather than computer-modeled. What the data behind the map says about each species, season by season:
Drawn out, this is 184 acres of water rimmed by 3.1 miles of bank. Index 1.6 on the shoreline: a few honest points and pockets, nothing labyrinthine. About 92% of the surface sits shallower than 15 ft — that's the weed-and-bait zone. Tip to tip the water measures near 1 mi with a 0.6-mi widest point. The water lies in Division No. 9. Closest neighbour on DepthScout: Medicine Lake, 4 mi south of here.
Spring yellow perch on Gosling Lake hold shallow, usually 3 to 12 ft. By summer they slide out to 6 to 20 ft, and by winter most fish are in 6 to 20 ft. The chart's best answer is Back-bay flat — weed flat, 3 ft, prime for spring. Prime time lands in early morning. The summer box starts with a drop-shot micro plastics or a small spoon tipped with worm.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 3 to 12 ft | midday & dawn | Back-bay flat (3 ft) | Small jig + curly tail, Perch-pattern micro crank |
| Summer | 6 to 20 ft | dawn | Deep basin (20 ft) | Drop-shot micro plastics, Small spoon tipped with worm |
| Fall | 6 to 20 ft | midday | Deep basin (20 ft) | Jigging spoon (small), Perch rig / spreader |
| Winter | 6 to 20 ft | midday & dawn | Deep basin (20 ft) | Tungsten jig + spikes, Rattle spoon (small) |
6 pieces of structure are mapped here — Deep basin, around 20 ft, is the deepest of them.
Season dates, license requirements, and size and bag limits for Alberta waters are set by the Alberta fishing regulations — and special regulations can apply to Gosling Lake specifically, so confirm the current rules before you fish.
Check the official Alberta fishing regulations →
Gosling Lake is about 20 ft (6 m) deep at its deepest point. The depth chart comes from published agency bathymetric survey data, so the contours are survey-derived rather than computer-modeled.
Anglers target yellow perch on Gosling Lake.
Back-bay flat is the top-rated area: a weed flat in about 3 ft of water that rates prime for yellow perch in spring. Scroll up to the map for the complete spot list by species and season.
For yellow perch, the summer bite is best in early morning. Each species page section below lists the seasonal windows, and the map shows a live NOW badge when you're inside one.
Fishing on Gosling Lake is regulated by the Alberta fishing regulations. Check the official Alberta regulations for current license requirements, season dates, and size and bag limits — special regulations can apply to this specific water.
Medicine Lake 4 mi · Buck Lake 13 mi · Twin Lakes 20 mi · Crimson Lake 26 mi · Battle Lake 26 mi · Pigeon Lake 33 mi · Gull Lake 37 mi · Cow Lake 38 mi · Sylvan Lake 40 mi · Mitchell Lake 42 mi · Strubel Lake 42 mi · Wizard Lake 44 mi
See how Gosling Lake stacks up: best yellow perch lakes in Alberta
More water nearby: Division No. 9 fishing maps (9 charts). Browse all Alberta fishing maps or see every water on DepthScout. Bathymetry: published agency survey data. 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.