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Rating depth structure for rainbow trout.
Shared by DepthScout anglers. Exact spots stay private, always.
44-acre lake near Big River. The lake tops out around 48 ft. The depth picture is modeled, anchored to the true shoreline and the water's published max depth — a scouting aid, never a chart to run a boat by. The season-by-season read for each species follows, from the map's own numbers.
Traced from the shoreline, Terra Lake runs 44 acres with 1.1 miles of edge. At index 1.2 the outline is almost a bowl — read the depth changes, not the shoreline. The shallow band under 15 ft claims about 24% of the surface on the model — that's where the groceries are. Call it 0.4 mi long by 0.2 mi wide at the broadest reach. You'll find it in Division No. 18. For a second option, Jet Lake lies 2 mi north.
In spring, rainbow trout run shallow here, mostly 5 to 20 ft. Summer pushes them deeper, 8 to 30 ft, and winter fish settle into 8 to 40 ft. Break off the point is the standout, a drop-off at roughly 22 ft, rated prime for winter rainbow trout. Time it for early morning and the evening. You won't need more than a dodger + spoon (deep troll) or a flutter spoon most summer days.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 5 to 20 ft | dawn & dusk | Main-lake point (12 ft) | Inline spinner (silver), Small spoon |
| Summer | 8 to 30 ft | dawn & dusk | Break off the point (22 ft) | Dodger + spoon (deep troll), Flutter spoon |
| Fall | 10 to 35 ft | dawn & dusk | Main-lake point (12 ft) | Casting spoon, Jerkbait over shoals |
| Winter | 8 to 40 ft | dawn | Break off the point (22 ft) | Jigging spoon, Tube jig (white) |
Structure-wise the chart holds 4 features, led in depth by Deep basin at roughly 41 ft.
Season dates, license requirements, and size and bag limits for Saskatchewan waters are set by the Saskatchewan anglers' guide — and special regulations can apply to Terra Lake specifically, so confirm the current rules before you fish.
Check the official Saskatchewan fishing regulations →
Terra Lake is about 48 ft (15 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 rainbow trout on Terra Lake.
Break off the point is the top-rated area: a drop-off in about 22 ft of water that rates prime for rainbow trout in winter. Every other rated spot, per species and season, is on the map above.
For rainbow 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 Terra Lake is regulated by the Saskatchewan anglers' guide. Check the official Saskatchewan regulations for current license requirements, season dates, and size and bag limits — special regulations can apply to this specific water.
Jet Lake 2 mi · May Lake 3 mi · Baxter Lake 4 mi · Dugout Lake 4 mi · Hackett Lake 5 mi · Ted's Lake 5 mi · Delaronde Lake 8 mi · Pancake Lake 9 mi · Tatham Lake 12 mi · Osimisk Lake 13 mi · Millpond Lake 14 mi · Top Lake 15 mi
See how Terra Lake stacks up: best rainbow trout lakes in Saskatchewan
More water nearby: Division No. 18 fishing maps (166 charts). Browse all Saskatchewan 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.