Lightning Reservoir Fish Stocking
Montana · 1989–1998 on record
According to Montana fish & wildlife agency, Lightning Reservoir was last stocked April 27, 1998 with Rainbow Trout. Lightning Reservoir has 10 stocking records on file, spanning 1989–1998, with about 31,630 fish stocked over that period.
When Lightning Reservoir is stocked
Angler's Field Guide
Fishing Tips & Stocking Guide for Lightning Reservoir
Practical advice on fish behavior, recommended tackle, and state regulations for anglers fishing in Montana.
Post-Plant Behavior & Timing
Hatchery-raised fish are conditioned to pelleted feed and open raceways. Following a release into Lightning Reservoir, they typically congregate in schools near public access points, boat ramps, or inlets for the first 24 to 48 hours while adjusting to natural water conditions.
Since Lightning Reservoir was last stocked April 27, 1998, anglers visiting within 1 to 2 weeks of a reported event generally experience the highest activity before fish disperse into deeper cover.
State Regulations & Licensing
- •Fishing License: A valid Montana freshwater fishing license is required for anglers age 16 and older.Purchase Montana license online →
- •Official Rules & Limits: Bag limits, bait restrictions, and seasonal boundaries are set by Montana fish & wildlife agency.Official Montana regulations guidebook →
- •Ethical Conservation: Use barbless hooks and keep fish submerged in water during unhooking.Trout Thermal Advisory: When water temperatures rise above 68°F (20°C), released trout face severe mortality from thermal exhaustion. Target warmwater species or fish early in the morning when lakes and streams warm up.
Recommended Tackle & Presentations
Techniques tailored to the species stocked in Lightning Reservoir:
Stocked Trout Tactics
Use light 4–6 lb monofilament or fluorocarbon line. Float scented dough bait (PowerBait) 12–18" off bottom using a sliding slip-sinker rig with a size 14–16 treble hook. For active casting, throw 1/16 to 1/8 oz inline spinners (Panther Martin, Rooster Tail) or small spoons (Kastmaster) along drop-offs.
Rainbow Trout Profile Tips
The most commonly targeted stocked trout in the country, taken on bait, spinners, and flies alike; a common first fish for new anglers.
Cutthroat Trout Profile Tips
Known for being relatively easy to catch on dry flies, making it a favorite of western fly anglers; many subspecies are managed under catch-and-release rules to protect native populations.
Recommended Tackle for Lightning Reservoir
Field-tested tackle and presentations matched to the species stocked here.
Berkley PowerBait Floating Trout Dough
Hatchery-raised trout are conditioned to pelleted scents; scented dough floated 12–18 inches off bottom consistently triggers strikes.
Panther Martin Classic Teardrop Inline Spinner
The heavy convex blade spins instantly upon retrieval, sending vibration through the water that triggers aggressive reaction bites along drop-offs.
Sliding Sinker & Treble Hook Rigging Kit
Sliding egg sinkers allow cautious trout to run with bait without feeling line drag, while size 14–16 treble hooks keep dough bait securely pinned.
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Nearby stocked waters
Other stocked waters near Lightning Reservoir, freshest activity first.
Phillips Pond
7 mi1 species · 3 records
Last stocked June 2014
Twelvemile Coulee Reservoir
23 mi1 species · 7 records
Last stocked May 2012
Twelvemile Coulee
25 mi1 species · 2 records
Last stocked September 2005
Lipp Reservoir
14 mi4 species · 7 records
Last stocked May 1991
Flat Coulee
15 mi1 species · 2 records
Last stocked September 1989
Walden Reservoir
16 mi1 species · 4 records
Last stocked June 1988
Stocking history
Most recent stockings first. Dates shown at the precision the agency reported.
| Date | Species | Number | Size | Source |
|---|---|---|---|---|
| April 27, 1998 | Rainbow Trout | 2,700 | 3.5" | Montana fish & wildlife agency |
| April 22, 1997 | Rainbow Trout | 3,000 | 3.3" | Montana fish & wildlife agency |
| May 7, 1996 | Rainbow Trout | 2,500 | 3.5" | Montana fish & wildlife agency |
| April 26, 1995 | Rainbow Trout | 2,500 | 3.4" | Montana fish & wildlife agency |
| April 21, 1994 | Rainbow Trout | 2,500 | 3.3" | Montana fish & wildlife agency |
| April 14, 1993 | Rainbow Trout | 2,500 | 3" | Montana fish & wildlife agency |
| April 9, 1992 | Rainbow Trout | 2,500 | 2.9" | Montana fish & wildlife agency |
| May 15, 1991 | Rainbow Trout | 3,500 | 3.1" | Montana fish & wildlife agency |
Show 2 more stocking records →
| Date | Species | Number | Size | Source |
|---|---|---|---|---|
| April 19, 1990 | Rainbow Trout | 8,280 | 3.5" | Montana fish & wildlife agency |
| May 10, 1989 | Cutthroat Trout | 1,650 | 6.6" | Montana fish & wildlife agency |
Frequently asked
When was Lightning Reservoir last stocked?
According to Montana fish & wildlife agency, Lightning Reservoir was last stocked April 27, 1998 with Rainbow Trout.
What fish species are stocked in Lightning Reservoir?
Lightning Reservoir is stocked with Rainbow Trout and Cutthroat Trout.
How often is Lightning Reservoir stocked?
Lightning Reservoir is stocked intermittently — 10 recorded stockings between 1989 and 1998.
How many fish have been stocked in Lightning Reservoir?
About 31,630 fish have been stocked in Lightning Reservoir across 10 recorded events since 1989, per Montana fish & wildlife agency.
What size are the fish stocked in Lightning Reservoir?
Fish stocked in Lightning Reservoir average about 3.6 inches, based on the sizes the agency reported.
Do you need a fishing license to fish Lightning Reservoir?
Yes, all anglers age 16 and older generally need a valid Montana freshwater fishing license. Always review current regulations from Montana fish & wildlife agency for site-specific rules, bag limits, or stamps.
How do you catch stocked trout in Lightning Reservoir?
Freshly stocked trout in Lightning Reservoir typically respond well to floating dough bait (such as PowerBait) floated 12–18 inches off bottom on light 4–6 lb leader, live nightcrawlers under a bobber, and small inline spinners or spoons retrieved along shorelines and drop-offs.