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Fishing Upper Green Lake: what the data says
167-acre lake near Ontario. The lake tops out around 89 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.
Lake Trout fishing at Upper Green Lake
Start shallow in spring: lake trout sit in 10 to 40 ft that time of year. By summer they slide out to 27 to 89 ft, and by winter most fish are in 20 to 80 ft. Deep basin is the standout, a deep basin at roughly 76 ft, rated prime for summer lake trout. Best bite is early morning. Summer baits: a white tube jig (deep) or a magnum spoon on downrigger gets it done.
| Season | Depth | Best window | Go-to baits |
|---|---|---|---|
| Spring | 10 to 40 ft | dawn & dusk | Casting spoon over shoals, Jerkbait (shallow) |
| Summer | 27 to 89 ft | dawn | White tube jig (deep), Magnum spoon on downrigger |
| Fall | 10 to 50 ft | dusk & dawn | Heavy casting spoon, Jigging rap over reefs |
| Winter | 20 to 80 ft | dawn | White tube jig, Airplane jig |
Notable structure
- Deep basin: deep basin, around 76 ft
- Break off the point: drop-off, around 40 ft
- Main-lake point: point, around 22 ft
- Secondary point: point, around 22 ft
- Shallow bay flat: weed flat, around 6 ft
- Back-bay flat: weed flat, around 6 ft
Common questions
How deep is Upper Green Lake?
Upper Green Lake is about 89 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 Upper Green Lake?
Anglers target lake trout on Upper Green Lake.
Where is the best fishing spot on Upper Green Lake?
Deep basin is the top-rated area: a deep basin in about 76 ft of water that rates prime for lake trout in summer. Open the map above to see every rated spot for each species and season.
When is the best time to fish Upper Green Lake?
For lake trout, 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.
Nearby waters
Path Lake · Athlone Lake · Elboga Lake · Antrim L. 54 · Muldrew L. 48 · Muldrew L. 49 and 50
See how Upper Green Lake stacks up: best lake 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.