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Fishing Lower Foster Lake: what the data says
10,214-acre lake near ᑯᐦᑯᒥᓈᓂᕽ Grandmother's Bay. The lake tops out around 130 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.
Burbot fishing at Lower Foster Lake
Start shallow in spring: burbot sit in 25 to 70 ft that time of year. Summer pushes them deeper, 50 to 120 ft, and winter fish settle into 15 to 60 ft. The spot to know is Deep basin, a deep basin in about 111 ft of water that rates prime for burbot in summer. Plan around after dark and midday in the warm months. A heavy jig + cut bait covers the summer program.
| Season | Depth | Best window | Go-to baits |
|---|---|---|---|
| Spring | 25 to 70 ft | night & dusk | Glow jigging spoon + cut bait, Rattle bait (dark) |
| Summer | 50 to 120 ft | night & midday | Heavy jig + cut bait |
| Fall | 30 to 80 ft | night & dusk | Glow spoon + minnow head, Blade bait (slow) |
| Winter | 15 to 60 ft | night & dusk | Glow tungsten + cut bait, Rattle spoon + minnow head |
Cisco (Lake Herring) fishing at Lower Foster Lake
Spring cisco (lake herring) on Lower Foster Lake hold shallow, usually 10 to 40 ft. By summer they slide out to 40 to 80 ft, and by winter most fish are in 20 to 60 ft. Rock reef is the standout, a rock pile at roughly 4.598470830733426 ft, rated prime for fall cisco (lake herring). Plan around early morning in the warm months. A vertical flutter spoon (small) or a drop-shot micro plastic covers the summer program.
| Season | Depth | Best window | Go-to baits |
|---|---|---|---|
| Spring | 10 to 40 ft | dawn & dusk | Small silver spoon, Tiny swim jig (white) |
| Summer | 40 to 80 ft | dawn | Vertical flutter spoon (small), Drop-shot micro plastic |
| Fall | 5 to 25 ft | dusk & dawn | Small casting spoon, Inline spinner (silver) |
| Winter | 20 to 60 ft | dawn | Small jigging spoon (glow/silver), Tungsten jig + minnow head |
Lake Trout fishing at Lower Foster Lake
Spring lake trout on Lower Foster Lake hold shallow, usually 10 to 40 ft. They move out to 50 to 120 ft in summer and finish the year down in 20 to 80 ft. The spot to know is Deep basin, a deep basin in about 111 ft of water that rates prime for lake trout in summer. Plan around early morning in the warm months. 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 | 50 to 120 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 |
Lake Whitefish fishing at Lower Foster Lake
Start shallow in spring: lake whitefish sit in 15 to 45 ft that time of year. By summer they slide out to 40 to 90 ft, and by winter most fish are in 25 to 70 ft. If you only fish one area, make it Rock reef: a rock pile around 4.598470830733426 ft that scores prime in fall. In summer the feeding windows fall in early morning. A blade bait vertical or a small jigging spoon covers the summer program.
| Season | Depth | Best window | Go-to baits |
|---|---|---|---|
| Spring | 15 to 45 ft | midday & dawn | Small jig + waxworm, Blade bait (small) |
| Summer | 40 to 90 ft | dawn | Blade bait vertical, Small jigging spoon |
| Fall | 8 to 30 ft | dusk | Small spoon (gold), Jig + plastic larva |
| Winter | 25 to 70 ft | midday & dawn | Jigging spoon + bead chain, Tungsten jig + waxie |
Northern Pike fishing at Lower Foster Lake
Start shallow in spring: northern pike sit in 2 to 8 ft that time of year. By summer they slide out to 8 to 20 ft, and by winter most fish are in 5 to 15 ft. If you only fish one area, make it Shallow bay flat: a weed flat around 6 ft that scores prime in spring. In summer the feeding windows fall in early morning and the evening. Summer baits: a bucktail or a weedless spoon over cabbage gets it done.
| Season | Depth | Best window | Go-to baits |
|---|---|---|---|
| Spring | 2 to 8 ft | midday & dawn | #5 inline spinner, Spoon (red/white) |
| Summer | 8 to 20 ft | dawn & dusk | Bucktail, Weedless spoon over cabbage |
| Fall | 6 to 18 ft | midday & dawn | Big rubber (Bull Dawg style), Husky-style jerkbait |
| Winter | 5 to 15 ft | midday | Tip-ups, Large jigging spoon |
Yellow Perch fishing at Lower Foster Lake
In spring, yellow perch run shallow here, mostly 3 to 12 ft. Summer pushes them deeper, 10 to 30 ft, and winter fish settle into 15 to 35 ft. If you only fish one area, make it Shallow bay flat: a weed flat around 6 ft that scores prime in spring. In summer the feeding windows fall in early morning. Summer baits: a drop-shot micro plastics or a small spoon tipped with worm gets it done.
| Season | Depth | Best window | Go-to baits |
|---|---|---|---|
| Spring | 3 to 12 ft | midday & dawn | Small jig + curly tail, Perch-pattern micro crank |
| Summer | 10 to 30 ft | dawn | Drop-shot micro plastics, Small spoon tipped with worm |
| Fall | 12 to 35 ft | midday | Jigging spoon (small), Perch rig / spreader |
| Winter | 15 to 35 ft | midday & dawn | Tungsten jig + spikes, Rattle spoon (small) |
Notable structure
- Deep basin: deep basin, around 111 ft
- Break off the point: drop-off, around 59 ft
- Main-lake point: point, around 33 ft
- Secondary point: point, around 33 ft
- Sharp break: drop-off, around 32.65178236170642 ft
- Sharp break: drop-off, around 24.511823668253058 ft
- Shallow bay flat: weed flat, around 6 ft
- Back-bay flat: weed flat, around 6 ft
- Shoreline point: point, around 5.949247736438825 ft
- Rock reef: rock pile, around 4.598470830733426 ft
- Weed flat: weed flat, around 3.399681663479308 ft
- Shoreline point: point, around 3.3485353770858497 ft
- Rock reef: rock pile, around 3.169024454018052 ft
- Shallow flat: weed flat, around 3 ft
Common questions
How deep is Lower Foster Lake?
Lower Foster Lake is about 130 ft (40 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.
What fish are in Lower Foster Lake?
Anglers target northern pike, yellow perch, lake trout, lake whitefish, burbot, cisco (lake herring) on Lower Foster Lake.
Where is the best fishing spot on Lower Foster Lake?
Deep basin is the top-rated area: a deep basin in about 111 ft of water that rates prime for burbot in summer. Open the map above to see every rated spot for each species and season.
When is the best time to fish Lower Foster Lake?
For burbot, the summer bite is best in after dark and midday. Each species page section below lists the seasonal windows, and the map shows a live NOW badge when you're inside one.
Nearby waters
Middle Foster Lake · McDonald Lake · Zimmer Lake · Key Lake · McMillan Lake · Bartlett Lake
See how Lower Foster Lake stacks up: best northern pike lakes in Saskatchewan · best yellow perch lakes in Saskatchewan · best lake trout lakes in Saskatchewan · best lake whitefish lakes in Saskatchewan
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