ReelTourney

Mason Lake Fishing Tournaments

3 tournament dates listed ahead and 0 past listings on Mason Lake, Mason County, Washington. View on a map ↗

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Bass

Upcoming on Mason Lake

DateListed eventListed launch
Sat, Mar 20 WTBN @ Mason Lake (Mason County) WTBN Tiny Trail Bass $30 6011 E Mason Lake Dr W Register
May 15–16 Washington Tiny Boat Nation Membership required Agency listing Bass Not named Details
May 22–23 Long Lake Bass Club Membership required Agency listing Bass Not named Details

Planning a Day on Mason Lake?

These dates show when organized tournaments are listed here and where sources say they launch. Use them to pick a day or a ramp. They are listings, not counts of boats: they do not show how many anglers will turn up, or that any ramp will be closed.

Who Runs Tournaments Here

Tournament Waters Near Mason Lake

Straight-line distance between map positions; 5 of 5 have tournaments coming up.

Recent Fish Stocking

SpeciesMost recentStockings (2 yrs)Fish
Rainbow TroutAug 3, 202623367,792
KokaneeMay 12, 2025149,610
Every stocking the agency lists here (39, last 3 years)
DateStatusSpeciesFishSize
Aug 3, 2026StockedRainbow Trout16,295Fry, 60.8 fish per pound
Aug 3, 2026StockedRainbow Trout7,730Fry, 67.8 fish per pound
Jul 28, 2026StockedRainbow Trout8,735Fry, 71.0 fish per pound
Jul 28, 2026StockedRainbow Trout15,615Fry, 67.0 fish per pound
Jul 28, 2026StockedRainbow Trout6,445Fry, 69.0 fish per pound
Jul 27, 2026StockedRainbow Trout20,095Fry, 51.0 fish per pound
Jul 27, 2026StockedRainbow Trout18,675Fry, 58.0 fish per pound
Jul 27, 2026StockedRainbow Trout8,120Fry, 70.0 fish per pound
Jun 8, 2026StockedRainbow Trout31,677Fry, 536.0 fish per pound
Apr 7, 2026StockedRainbow Trout56,100Fry, 470.0 fish per pound
Apr 1, 2026StockedRainbow Trout33,190Fry, 541.0 fish per pound
Nov 10, 2025StockedRainbow Trout2,825Fry, 14.6 fish per pound
Nov 10, 2025StockedRainbow Trout200Fry, 32.7 fish per pound
Oct 15, 2025StockedRainbow Trout9,500Fry, 16.3 fish per pound
Oct 14, 2025StockedRainbow Trout1,147Fry, 11.95 fish per pound
Oct 14, 2025StockedRainbow Trout4,616Fry, 15.81 fish per pound
Oct 13, 2025StockedRainbow Trout6,705Fry, 13.6 fish per pound
Aug 19, 2025StockedRainbow Trout39,735Fry, 38.0 fish per pound
Aug 18, 2025StockedRainbow Trout43,540Fry, 39.3 fish per pound
Aug 14, 2025StockedRainbow Trout3,710Fry, 128.0 fish per pound
Jun 3, 2025StockedRainbow Trout29,460Fry, 869.0 fish per pound
May 12, 2025StockedKokanee49,610Fry, 280.0 fish per pound
Jan 7, 2025StockedRainbow Trout1,994Fry, 16.62 fish per pound
Jan 7, 2025StockedRainbow Trout1,683Fry, 16.82 fish per pound
Oct 21, 2024StockedRainbow Trout14,865Fry, 17.8 fish per pound
Oct 21, 2024StockedRainbow Trout21,190Fry, 13.0 fish per pound
Oct 15, 2024StockedRainbow Trout7,225Fry, 18.3 fish per pound
Oct 15, 2024StockedRainbow Trout16,900Fry, 12.66 fish per pound
Oct 14, 2024StockedRainbow Trout6,560Fry, 16.0 fish per pound
Oct 14, 2024StockedRainbow Trout4,240Fry, 14.62 fish per pound
Sep 30, 2024StockedRainbow Trout11,980Fry, 16.5 fish per pound
Sep 30, 2024StockedRainbow Trout5,075Fry, 14.3 fish per pound
Sep 12, 2024StockedRainbow Trout1,270Fry, 68.0 fish per pound
Aug 26, 2024StockedRainbow Trout109,160Fry, 23.78 fish per pound
Aug 20, 2024StockedRainbow Trout26,917Fry, 59.8 fish per pound
Aug 19, 2024StockedRainbow Trout21,688Fry, 61.9 fish per pound
Jun 4, 2024StockedRainbow Trout150Legals, 1.73 fish per pound
Jun 4, 2024StockedRainbow Trout2Legals, 0.35 fish per pound
May 29, 2024StockedRainbow Trout33,120Fry, 1162.0 fish per pound

From state agency stocking reports (source). Matched to this water by name and county; for a water that spans counties, such as a Great Lake, every county's stockings count. All Washington stocking →

Mason Lake Tournament Questions

How many fishing tournaments are held on Mason Lake?
3 are on record here, with 3 still ahead.
Which ramps do Mason Lake tournaments launch from?
Sources name 6011 E Mason Lake Dr W.
Who runs tournaments on Mason Lake?
WTBN Tiny Trail, Washington Tiny Boat Nation and Long Lake Bass Club.
What species are Mason Lake tournaments for?
Bass.

Other Washington Waters

All Washington tournaments →