Sprague Lake fishing: Largemouth Bass, Walleye, Cutthroat Trout
Target species: Largemouth Bass, Walleye, Cutthroat Trout, Rainbow Trout, Bluegill, Channel Catfish, Black Crappie
Boat: 1 ramp or launch on file for this water.
Start here: Launch at Sprague Lake, 1 lane.
The lake
Sprague Lake covers 1,797 acres in Washington, across 2 counties: Adams and Lincoln. It is a lake: the deepest point measured is at least 15 feet (4.6 m). Our records hold 14 species for this water.
7 target fish, led by Largemouth Bass
- Largemouth Bass — Feeding water: 65–85°F.
- Walleye — Feeding water: 50–75°F.
- Cutthroat Trout — Feeding water: 50–65°F.
- Rainbow Trout — Feeding water: 50–65°F.
- Bluegill — Feeding water: 70–85°F.
- Channel Catfish — Feeding water: 70–85°F.
- Black Crappie — Feeding water: 65–75°F.
Also recorded here: Smallmouth Bass, Yellow Perch, Green Sunfish, Redfin Pickerel, Pumpkinseed, Brown Bullhead, Common Carp.

Depth and bottom
Deepest measured point: at least 15 ft (4.6 m). That is the deepest contour line: the bottom goes deeper. We hold 107 depth contour lines for this water.
- 0–2 ft: 5.7% of the water
- 2–4 ft: 6.9% of the water
- 4–6 ft: 10.1% of the water
- 6–7 ft: 6% of the water
- 7–8 ft: 5% of the water
- 8–9 ft: 5.7% of the water
- 9–10 ft: 7.6% of the water
- 10–11 ft: 6% of the water
- 11–13 ft: 8.3% of the water
- 13–15 ft: 38.7% of the water
Stocking: 9,009,806 fish, 1996–2026
Washington Department of Fish and Wildlife records list 9,009,806 fish released into this water from 1996 to 2026.
- Walleye: 545,617 in 1995–1999
- Black Crappie: 184,025 in 2008–2010
- Bluegill: 79,094 in 2008
- Channel Catfish: 57,583 in 1997–2026
- Largemouth Bass: 8,353 in 2008
3 more species on the stocking list.
1 ramp or launch on this water
On this water we hold 1 trailer ramp.
- Sprague Lake — 1 lane, restrooms. WDFW. website wdfw.wa.gov/places-to-go/water-access-sites/30904
The place listed has no fee or opening hours on file: a blank means we hold no such field, not that it is free or always open, and this list may not be complete.
What is hard here
Only 1 public ramp is on file, so the launch decides where you fish.
Where this data comes from
- Washington State Department of Ecology — Washington State Department of Ecology: depth contours: class A, a survey of the bottom.
- Webster, K.E., McCullough, I.M., Soranno, P.A. LAGOS-US DEPTH v1.0, EDI, doi:10.6073/pasta/64ddc4d04661d9aef4bd702dc5d8984f (CC BY 4.0); Cheruvelil et al. LAGOS-US LOCUS v1.0 (EDI) — LAGOS-US DEPTH v1.0: Lake depth for 17,675 lakes in the conterminous U.S.: class B, a depth figure measured and published by an agency, without a bottom map.


























