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32-acre lake near Gates of the Arctic. a small shallow tundra lake in Gates of the Arctic holding Arctic grayling and round whitefish. The lake tops out around 22 ft. The depth chart is built from real state fisheries GPS surveys, so the humps, channels and drop-offs you see are measured, not guessed. Here is how the season plays out for each species, straight from the data behind the map.
In spring, arctic grayling run shallow here, mostly 2 to 10 ft. Summer pushes them deeper, 3 to 15 ft, and winter fish settle into 7 to 22 ft. Deep basin is the standout, a deep basin at roughly 12 ft, rated prime for winter arctic grayling. Plan around the evening and early morning in the warm months. Summer baits: a dry fly (parachute adams, elk hair caddis) or a small inline spinner gets it done.
| Season | Depth | Best window | Go-to baits |
|---|---|---|---|
| Spring | 2 to 10 ft | midday & dusk | 1/16 oz spinner (silver), Small dry fly (Adams, Griffith's) |
| Summer | 3 to 15 ft | dusk & dawn | Dry fly (parachute Adams, elk hair caddis), Small inline spinner |
| Fall | 6 to 20 ft | midday | Small spoon, Beadhead nymph under indicator |
| Winter | 7 to 22 ft | midday & dawn | Tungsten jig + waxworm, Small jigging spoon (gold) |
Start shallow in spring: lake whitefish sit in 7 to 22 ft that time of year. Summer fish stay in 7 to 22 ft, and winter fish hold in 7 to 22 ft. If you only fish one area, make it Deep basin: a deep basin around 12 ft that scores prime in summer. Plan around early morning in the warm months. A blade bait vertical or a small jigging spoon covers the summer program.
| Season | Depth | Best window | Go-to baits |
|---|---|---|---|
| Spring | 7 to 22 ft | midday & dawn | Small jig + waxworm, Blade bait (small) |
| Summer | 7 to 22 ft | dawn | Blade bait vertical, Small jigging spoon |
| Fall | 6 to 22 ft | dusk | Small spoon (gold), Jig + plastic larva |
| Winter | 7 to 22 ft | midday & dawn | Jigging spoon + bead chain, Tungsten jig + waxie |
How deep is Lake Gigi?
Lake Gigi is about 22 ft at its deepest point. The depth chart here comes from real state fisheries GPS surveys, so the contours reflect measured depths.
What fish are in Lake Gigi?
Anglers target lake whitefish, arctic grayling on Lake Gigi.
Where is the best fishing spot on Lake Gigi?
Deep basin is the top-rated area: a deep basin in about 12 ft of water that rates prime for arctic grayling in winter. Open the map above to see every rated spot for each species and season.
When is the best time to fish Lake Gigi?
For arctic grayling, the summer bite is best in the evening and early morning. Each species page section below lists the seasonal windows, and the map shows a live NOW badge when you're inside one.
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See how Lake Gigi stacks up: best lake whitefish lakes in Alaska · best arctic grayling lakes in Alaska
Browse all Alaska fishing maps or every water on DepthScout. Bathymetry credit: state fisheries survey programs. How we build these maps. For fishing guidance only, never navigation.