StockedWaters

Iliad Reservoir Fish Stocking

Montana · 19932025 on record

Source: Montana fish & wildlife agency· updated 2025-08-12

According to Montana fish & wildlife agency, Iliad Reservoir was last stocked August 12, 2025 with Largemouth Bass. Iliad Reservoir has 24 stocking records on file, spanning 1993–2025, with about 47,650 fish stocked over that period.

August 12, 2025
Last stocked
47,650
Fish stocked
2
Species
24
Stocking records

When Iliad Reservoir is stocked

Iliad Reservoir is typically stocked in summer, most often in July — 12 stocking events in that peak month.

How Iliad Reservoir's stockings spread across the calendar year.

Nearby stocked waters

Other stocked waters near Iliad Reservoir, freshest activity first.

Stocking history

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

DateSpeciesNumberSizeSource
August 12, 2025Largemouth Bass2,0001.86"Montana fish & wildlife agency
July 8, 2025Rainbow Trout1,0008.8"Montana fish & wildlife agency
August 13, 2024Largemouth Bass2,0001.35"Montana fish & wildlife agency
July 27, 2023Largemouth Bass2,0001.8"Montana fish & wildlife agency
July 22, 2021Largemouth Bass2,0001.92"Montana fish & wildlife agency
July 15, 2020Largemouth Bass2,0000.77"Montana fish & wildlife agency
July 27, 2019Largemouth Bass2,0001.55"Montana fish & wildlife agency
April 26, 2018Largemouth Bass1,5002.32"Montana fish & wildlife agency
Show 16 more stocking records
DateSpeciesNumberSizeSource
August 2, 2017Largemouth Bass2,0003.03"Montana fish & wildlife agency
August 10, 2016Largemouth Bass2,0001.62"Montana fish & wildlife agency
August 3, 2015Largemouth Bass2,0001.85"Montana fish & wildlife agency
July 17, 2014Largemouth Bass2,0001.3"Montana fish & wildlife agency
July 23, 2013Largemouth Bass2,0002.3"Montana fish & wildlife agency
August 8, 2012Largemouth Bass2,0001.5"Montana fish & wildlife agency
July 18, 2011Rainbow Trout2,0004.3"Montana fish & wildlife agency
July 12, 2006Largemouth Bass2,0001.4"Montana fish & wildlife agency
June 9, 2005Rainbow Trout4007.3"Montana fish & wildlife agency
June 9, 2005Rainbow Trout1,7504.7"Montana fish & wildlife agency
August 4, 2004Largemouth Bass2,0001.3"Montana fish & wildlife agency
July 23, 2002Largemouth Bass2,0001.3"Montana fish & wildlife agency
July 8, 1994Largemouth Bass3,0001.8"Montana fish & wildlife agency
May 3, 1994Rainbow Trout2,5004.4"Montana fish & wildlife agency
August 24, 1993Largemouth Bass3,0002.1"Montana fish & wildlife agency
July 27, 1993Rainbow Trout2,5005.3"Montana fish & wildlife agency

Frequently asked

When was Iliad Reservoir last stocked?

According to Montana fish & wildlife agency, Iliad Reservoir was last stocked August 12, 2025 with Largemouth Bass.

What fish species are stocked in Iliad Reservoir?

Iliad Reservoir is stocked with Largemouth Bass and Rainbow Trout.

What time of year is Iliad Reservoir stocked?

Iliad Reservoir is typically stocked in summer, most often in July.

How often is Iliad Reservoir stocked?

Iliad Reservoir is stocked intermittently — 24 recorded stockings between 1993 and 2025.

How many fish have been stocked in Iliad Reservoir?

About 47,650 fish have been stocked in Iliad Reservoir across 24 recorded events since 1993, per Montana fish & wildlife agency.

What size are the fish stocked in Iliad Reservoir?

Fish stocked in Iliad Reservoir average about 2.7 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 →

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