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South Platte — Dream Stream

Tailwater · Spinney Mtn Reservoir to Eleven Mile ReservoirGold MedalFair / Picky
88

○ Live fetch unavailable — showing sample data

125 cfs
Flow
42°F
Water temp
38.905, -105.476
Location · USGS gauge
80–250
Ideal flow · cfs
Conditions · water 38–46°F

~125 cfs (SPFS late-June: 'slightly above historical average') — well down from the reservoir-release weeks; back toward the gin-clear technical grind · pressured, wary fish · scuds, San Juan worms, baetis/midge subsurface; Tricos & caddis on the dry-fly windows AM/evening

Strategy

SPFS June: flows bumped well up to the 300+ cfs range (similar to Cheesman/Deckers) on the heat-driven melt/releases — higher water has spread fish out and ended the gin-clear low-flow grind. Scuds, cranefly larvae, golden stones, caddis and BWOs all on the menu depending on the day; still technical given the clear tailwater. Best dry-fly action midday on overcast non-windy days. SPFS rig: attractor (scud/egg/bright copper john) up top, BWO emerger or small midge on point — bump tippet/weight for the bigger water. Today (Wed) ~69°F South Park, mild and breezy with scattered afternoon thunderstorms; storm chances linger Mon, then clearing and the real heat building toward midweek.

Detailed report

FLOW CORRECTED + STATUS to Fair/Picky: SPFS Dream Stream page now reads ~125 cfs ('slightly above historical average') — well down from the reservoir-release weeks, so the gin-clear, technical low-flow game is back. Morning/evening dry-fly strong (Tricos, caddis); sight-fish the banks and deep holes; San Juan Worm or Flashback PT trailing a midge/PMD emerger. Pressured, wary fish — 5X-6X, long leaders, natural patterns. South Park pattern: today (Wed) ~69°F, scattered afternoon thunderstorms, then clearing/heating into midweek. Rainbow spawn fully wrapped — resident fishery.

Report: South Platte Fly Shop / Rise Beyond Fly Fishing · June 26, 2026 (SPFS Dream Stream page) · South Platte Fly Shop staff + Rise Beyond

Fly-shop reports

2 shops report on South Platte — Dream Stream

Reports are pulled live from each shop when you open this river. Shop wording varies — tap through for the full, original report.

Fishability Score breakdown

How today's 88 is built. Flow 35% · Water temp 25% · Weather 20% · Hatch 20%.

Flow100/100
Water temp86/100
Weather76/100
Hatch match82/100

Weather & hatch are placeholder factors until wired to live sources.

What to throw — by time of day

Morning
Dawn – 11am

Scuds #14–18 (orange/tan), San Juan Worm #14, baetis nymph #20, black/purple midge #22, RS-2 #20, attractor pattern (scud/egg/bright copper john) trailing emerger

MiddayNOW
11am – 5pm

BWO emerger #18–20 (overcast windows, non-windy), Sparkle Wing RS-2 #20, Mole Fly #18, small midge dry to risers

Evening
5pm – dark

Midge cluster #20, Griffith's Gnat #20, swung soft hackles, Adams #20

Species
Rainbow (post-spawn) · Brown · Cutthroat · resident + transient
USGS gauge 06695500

Seasonal hatch report

In season now

Fall — BWOs & Streamers

Cooling water wakes the fish up. Blue-Winged Olives return on grey afternoons, and pre-spawn browns chase streamers hard.

Morning
Dawn – 11am
Hatching
Midges · BWO nymphs · Trico (early fall)
Flies
Pheasant Tail #18, RS-2 #20, Trico spinner #24
Rig
Nymph deep; streamer the banks early for aggressive browns.
Afternoon
NOW
11am – 5pm
Hatching
Blue-Winged Olives · October caddis (freestone)
Flies
BWO dun #20-22, Parachute Adams #20, October Caddis #10
Rig
Overcast = dry BWOs; otherwise swing/strip streamers for browns.
Evening
5pm – dark
Hatching
BWO spinners · Streamer window
Flies
Sculpin/Woolly Bugger #6-8, RS-2 #20
Rig
Strip big flies through frog water at last light for the biggest fish.
Source: Hatchwise Seasonal Guide · updated Jul 5, 12:00 PM MT. General seasonal patterns — verify against a current local shop report before you go.

Sources & last updated

SourceFeedsMost recent update
USGS 06695500 South Platte — Dream StreamSample data — no live reading
Hatchwise Seasonal GuideHatch & fly guidanceJul 5, 12:00 PM MT · editorial
South Platte Fly Shop Shop fly reportLive — see report
Anglers Covey Shop fly reportLive — see report

Live flow & water temp come straight from the USGS Instantaneous Values service; timestamps are the gauge's own reading times (Mountain Time).