StockedWaters

Spar Lake Fish Stocking

Montana · 19332026 on record

Source: Montana fish & wildlife agency· updated 2026-06-23

According to Montana fish & wildlife agency, Spar Lake was last stocked June 23, 2026 with Rainbow Trout. Spar Lake has 135 stocking records on file, spanning 1933–2026, with about 3,958,717 fish stocked over that period.

June 23, 2026
Last stocked
3,958,717
Fish stocked
7
Species
135
Stocking records

When Spar Lake is stocked

Spar Lake is typically stocked in summer, most often in June — 47 stocking events in that peak month.

How Spar Lake's stockings spread across the calendar year.

Nearby stocked waters

Other stocked waters near Spar Lake, freshest activity first.

Stocking history

Most recent stockings first. Dates shown at the precision the agency reported.

DateSpeciesNumberSizeSource
June 23, 2026Rainbow Trout1,9993.22"Montana fish & wildlife agency
July 2, 2025Rainbow Trout2,0003.76"Montana fish & wildlife agency
May 13, 2024Kokanee25,0002.5"Montana fish & wildlife agency
May 6, 2024Rainbow Trout2,1007.7"Montana fish & wildlife agency
May 25, 2023Rainbow Trout1,6547.72"Montana fish & wildlife agency
May 15, 2023Kokanee10,0622.74"Montana fish & wildlife agency
June 3, 2022Kokanee45,0892.03"Montana fish & wildlife agency
June 3, 2022Rainbow Trout2,0138.23"Montana fish & wildlife agency
Show 42 more stocking records
DateSpeciesNumberSizeSource
May 25, 2021Rainbow Trout2,2007.53"Montana fish & wildlife agency
May 12, 2021Kokanee25,0002.75"Montana fish & wildlife agency
July 8, 2020Rainbow Trout9917.4"Montana fish & wildlife agency
June 24, 2020Rainbow Trout1,1007.25"Montana fish & wildlife agency
June 4, 2020Rainbow Trout1,1017.23"Montana fish & wildlife agency
June 3, 2020Rainbow Trout1,1007.17"Montana fish & wildlife agency
May 21, 2020Kokanee50,0003"Montana fish & wildlife agency
May 22, 2019Kokanee50,7272"Montana fish & wildlife agency
May 21, 2019Rainbow Trout2,0017.2"Montana fish & wildlife agency
June 5, 2018Rainbow Trout2,2007.61"Montana fish & wildlife agency
May 16, 2017Rainbow Trout2,3177.59"Montana fish & wildlife agency
May 26, 2016Rainbow Trout2,2017.18"Montana fish & wildlife agency
May 12, 2016Kokanee50,1152.06"Montana fish & wildlife agency
May 18, 2015Kokanee55,6502.3"Montana fish & wildlife agency
May 13, 2015Rainbow Trout6787.62"Montana fish & wildlife agency
May 13, 2015Rainbow Trout1,3567.62"Montana fish & wildlife agency
June 5, 2014Rainbow Trout5344.76"Montana fish & wildlife agency
June 3, 2014Rainbow Trout1,5084.76"Montana fish & wildlife agency
October 15, 2013Rainbow Trout5,1123.88"Montana fish & wildlife agency
October 15, 2013Cutthroat Trout5,0962.5"Montana fish & wildlife agency
June 13, 2013Kokanee45,0153"Montana fish & wildlife agency
September 7, 2012Rainbow Trout5,5053.67"Montana fish & wildlife agency
June 18, 2012Kokanee55,9382.5"Montana fish & wildlife agency
August 10, 2011Cutthroat Trout5,5081.48"Montana fish & wildlife agency
July 5, 2011Kokanee30,0002"Montana fish & wildlife agency
July 5, 2011Rainbow Trout5,5113.43"Montana fish & wildlife agency
September 2, 2010Rainbow Trout5,4983.23"Montana fish & wildlife agency
June 25, 2010Cutthroat Trout4,7715.2"Montana fish & wildlife agency
June 16, 2010Kokanee36,9002"Montana fish & wildlife agency
August 25, 2009Rainbow Trout5,4804.5"Montana fish & wildlife agency
June 12, 2009Cutthroat Trout5,0753.88"Montana fish & wildlife agency
June 11, 2009Kokanee43,6803"Montana fish & wildlife agency
August 26, 2008Rainbow Trout5,7003.52"Montana fish & wildlife agency
July 7, 2008Cutthroat Trout82510.12"Montana fish & wildlife agency
August 30, 2007Rainbow Trout10,0303.31"Montana fish & wildlife agency
October 10, 2006Rainbow Trout11,6743.82"Montana fish & wildlife agency
September 16, 2005Rainbow Trout10,8683.7"Montana fish & wildlife agency
June 12, 2003Rainbow Trout2,9852.91"Montana fish & wildlife agency
June 12, 2003Rainbow Trout6652.11"Montana fish & wildlife agency
June 12, 2003Rainbow Trout7862.5"Montana fish & wildlife agency
June 12, 2003Rainbow Trout2,4482.18"Montana fish & wildlife agency
June 12, 2003Rainbow Trout3,7952.57"Montana fish & wildlife agency

Showing 50 of 135 stocking records.

Frequently asked

When was Spar Lake last stocked?

According to Montana fish & wildlife agency, Spar Lake was last stocked June 23, 2026 with Rainbow Trout.

What fish species are stocked in Spar Lake?

Spar Lake is stocked with Rainbow Trout, Kokanee, Cutthroat Trout, Lake Trout, Arctic Grayling, Brook Trout, and Coho Salmon.

What time of year is Spar Lake stocked?

Spar Lake is typically stocked in summer, most often in June.

How often is Spar Lake stocked?

Spar Lake has been stocked about 1 times a year — 135 recorded stockings between 1933 and 2026.

How many fish have been stocked in Spar Lake?

About 3,958,717 fish have been stocked in Spar Lake across 135 recorded events since 1933, per Montana fish & wildlife agency.

What size are the fish stocked in Spar Lake?

Fish stocked in Spar Lake average about 3.6 inches, based on the sizes the agency reported.

How this is calculated: compiled automatically from Montana fish & wildlife agency open data — normalized, date-validated, and shown only at the precision the agency reported. Sources & methodology →

Compiled by .