i) thi. map has been prep~rcd by th, ministry of environm

.

LAC LE JEUNE

I) Thi. map has been prep~rcd by th, Ministry of Envi ronm .nt and Parks. Province of British Columbia.

2) SURVEY DATA: a} field surveys were conducted by the Survey. Section, Water

Hanagement Sranch. b) Itorizonlal control wal establ ished by E.D . H. traverse. c) Subaqueous contours were drawn from depths obtained by echo

soundin, depth recorder. d) Position control for the balhymetry wa l maintained by .i .. ul

taneoul fixe. from theodol itll let over coordinated Ihore stations.

e) The lurvey Will ca rr ied out in June 1982.

3) DATUM: a) Horizonta l control i, based on Stat i on "CIlUIIIlELS", Bolt No.

35700 and Green Mountain Lookout, established by Geodetic Survey o f Can .. da in 1935.

b) Coordinates are Universal Transverse Mercator, Zon e 10, Central Heridian 123".

c) Elevations are in melre. and referred to the Clnadian Geodetic dltum.

0) Elevat i on of Sounding Station No.2 was establi.hed by tellurometer and reciprocal vertical anglu from Station "CHUWHELS". Project are a elevltions were controlled by a conventional level network.

4) fiELD BOOKS: Survey data are recorded in field Booh No. 2331-fl, 2331-f2 , 2331 - Li, 2331-L2 and 2331-11.

5) AIR PIIOTDGRAPHS : Roll No. BC82027: framu 56-59 and 64-67 lnclu.ive. Date of Photography: Augult 19, 1982. Photo Scale : J; 20 000 app r oxi .... t e ly.

6) HAPPING : The project area above Willer If'vf'1 was mapped under Project No. 83- J02T at a sca le o f 1;5000, uling 5e cond order photogrammetric equipment.

7) REfERENCE MONUMENTS:

82HW066 82HIl067

82HW067 8211W066

Northing

5 595 2J5.324 5595201.179

Easting

678 626.012 678 475.002

N 84-38-56 E 15J.671

Elevation

278 . 550 277.624

Distance bet we en monuments 15 sho~n i$ Grid or Projection Di.tance.

Prepared by: Water Management Branch Ministry of Environment & Parks Province of BritiSh columbia

8 R. Schubert, Head Surveys Section

FNR-2014-00269

(

,~ o 1500 ~~ ~~~ ~ ~~ ~

t\J ·f .. I

'" '" i= 1400_ 0-w ~

. - ~ , :-- "

-" 1300 o j ~: l.~

> W ..J \oJ 1200

1100

:t

TOTAL DRAINAGE AREA

32.1 km 2

5 10 15

. . - +-

AREA - ELEVATION CURVE FOR

j .

LAC LE JEUNE AT

OUTLET

20 25 30 35 40 AREA IN SQUARE KILOMETRES

I I o W 100 PER CENT

COMPILED FROM' NTS 921/7,8,9, 10 SCALE : I: 50 000 ..;l)3: naTE ' 1985

FNR-2014-00269

STORAGE COMPUTATION SKETCH ®

1260 EL.

1275

1270

LAC LE JEUNE

1265

1260

1255

1250

EL . 1247.5

1245L---------------------------------------------------------------------------------------~

FNR-2014-00269

(' c (' ,

STORAGE CAPACITY AND AREA ,CURVES ® AREA IN HECTARES

1280 300 270 240 210 180 150 120 90 60 30 0

1278

1276

:;1274 :>

~1272

~1270 w c 8 1268

'" 1 1266

VI _ .1.. '-w ~1264 . w :; z 1262 -. • zl260 0

>-;!1258 w ...J w 1256

1254

1252

1250

1248 0 3000 6000 9000 12000 15000 18000 21000 24000 27000 30000

CAPACITY IN CUBIC OECAMETRES DATE OF SURVEY' JUNE 1982 ~.

FNR-2014-00269

S T o ~ II G E C A PACIT Y T It. 8 L E @ 1 l ac La Jeune Peg. 1 MAPPING DAT A I STORAGE CAPACIT Y

CONTOUR ELEVATI ON " .. D~pth o f Ar •• STORAGE IN OECAMETRES' REMARKS

~ I, Sto,.a~e I,

Oat um Hecteres I ~ He res Hec t ares N.t Gross

1247 . 5 0.0 1 I 0.0 0 low po int In lake 2

1248 0 . 97 0 . ' 2

I 10 1.0 2.95 12

I 20 1249 4.9J 1.' 32

2. 2.0 6 .77 61

30 1250 6 . 6 1 2.' 100 .,

3.0 9.49 14' 50 12 51 10 . 4 3.' '" 53

4.0 11. 2 248 '8

1252 12.0 4.' 306 63

' .0 13 .0 36. 67

1253 14 . 0 ,., 436 74

6.0 15 .4 51 0 81

1254 16.8 6.' ,., 87

7.0 18.0 678 93

1255 19 . 2 7. ' 771

•• 1

8•0 20 . ' 870

106 1256 21 . 7 8.5 .76

111 '.0 22.7 1087

116 1257 23 . 7 .. , 1203

122 10 . 0 25 .4 1325

131 1258 27.0 10 . 5 14 56

140 11.0 28.9 1596

14' 1259 30.8 11. 5 1745 16 1

12 . 0 n .7 1906

1260 36 . 7 12 . 5 176

2082 193

13.0 40.4 22 75

1261 44 .1 n .5 2 11 2486

1 230 ~4.0 47.7 27 16

247 1262 51.3 4.' 2963

267 r ' .0 55 . 3 3230

286 12 53 59 . 3 ~ 5. 5 35 16

30' ~ 6 .0 62 . 5 382 1

321 1264 65 . 8 16 . , 4 142

336 r 7.0 68 .7 4478

351 1265 71. 7 r7 . , 4829

366 18.0 74.8 5195

382 1266 78 .0 / 8. , 5577

398 /9.0 8 1.0 597 5 41 2

1267 84 . 0 19 . 5 6397 I 42. 20 .0 87.5 6816

446 1268 91.0 20 . 5 2262

461

FNR-2014-00269

5 T 0 ~ AGE CAP A CIT ., T A e l E (A) l" Le Jeune Poge 2

MAPPING DATA STORAGE CAPACITY CONTOUR ElEv~T'ON "e. o pth ot " .. STORAGE IN OECN-4ETRES' REMARKS ~tln Ie ~~ "

sr:p,.a~e " Hoc tares I Me res t-Iocl ares Net Gross

21.0 9'.4 112}

1269 95.7 21.5 ." 8196 <0'

22.0 97.8 8680 1210 99.B ,., '9'

917. '0' n.o 102 . 0 9618

1211 104 .1 2J.5 '" 1019)

24.0 106 . 2 ", 10719

1272 108.2 24.5 ", 11255 ,,, 25.0 113.0 11808

m 1273 117.7 >.5 12'85

2J9 ,.7 122.2 12624

249 I 5.9 126.6 128ll ". . 6.1 1}1.1 nlll

267 ,., 1)5.5 "'98 1274 140.0 ,., '75

1}61l

'B' '.7 14, .1 13956

'" 1214 ." 145.5 High Point 1214." 161.1

B' '.9 161.4 1425l

'" 7 ., 162.8 14518 I '" 27.' 164.2 14905 I "0 1275 165 .6 F7.5 Un5 ,.,

1275.2 198.1 21.1 15598 ~pro)(. H.W.L. '0' ( ate of photography)

r·9 204.8 16001

'" B.' 211.6 16417 410 B.' 218.4 16847 ...

1276 225.1 8.' 17291 I .,. 28.7 228 . 6 17745 I '61 28.9 2}2 . 2 18206

l.., .., 2}'.7 18671

19 ., '75

2)9.2 19148

'B' 29.5 2H . e 196}0 12}6

~.o 251.6 20866 1280

1278 260." ., 22146 1}2l

".0 268.6 n"69 I 1}6' " .5 216.8 2"8J2 , '''05 '2.0 285.0 26217

t" 1 .... 6

'280 29J.2 2768'

FNR-2014-00269

STORAGE COMPUTATION SKETCH @

1280 "~ ____________________________________ ~E~L .~1~2.~O~ ____________________________________________ ~ __

EL . 1275.2 1275 HIGH POINT EL . 1274.35

1270

EL.1267.5 LAC LE JEUNE

1265

1260

1255

1250

EL . 1247. 5

124SL----------------------------------------------------------------------------------------------------'

FNR-2014-00269

~ :J t-

'" C

U

0-

"' C 0

"' '" In

"' 0: 1271 t-

"' ~ z , . z 0 t-<! > "' ..J

"'

o 50 100

( (

STORAGE CAPACITY AND AREA CURVES @

150

AREA IN HECTARES

200 250 CAPACITY IN

300 CUBIC

350 400 DECAMETRES

4 2 o

450 500 550 600 DATE OF SURVEY ' JUNE 1982

FNR-2014-00269

S TOR G E CAP A CITY TA B l E ® Loe Le Jeune

MAPP I NG DATA ST ORAG E C AP ACI T Y

CONTOUR ELEVATION Area Dept o f " .. STORAGE IN DECNoIETRES3 REMMKS

~~ I , Stor

~~es I ,

Datl.lll Hectares I, M Hectares N.t Gross

1267.5 00 0.01 0 Low poi nt I n lako , 1268 1.93 o , ,

15 I 0 ' .04 20

1269 6 .1 4 I , 2' 45

32 20 6.78 77

1270 7 .41 21, 3.

'" 3. 3 0 7.90 151

" 1271 8.39 3 , ' .2 4}

• 0 8.87 m

1272 9. 35 4 , •• 2. ' , 10 •• 9.93 32.

51 1273 10 . 5 ,!, 3ao

22 57 11.3 '02 ,I. 23

12.2 '2' .1 I 2'

13 .0 '50 27

'j' 13 .8 ' 77 2.

1274 14 .7 · , '0. 50

• 7 15.2 53. .1., 23

1274 .35 15. 6 55. High po int

p . FNR-2014-00269

NOTE: This information is considered historical as it represents channel conditions and configuration at the time of the survey only. User must accept responsibility of ensuring that the accuracy and completeness of provided data is suitable for the needs of the project or study. It is provided "as is" without warranty of any kind, whether express or implied. Under no circumstances will the Government of British Columbia be liable to any person or business entity for any direct, indirect, special, incidental, consequential, or other damages based on any use of this information.

FNR-2014-00269

i) thi. map has been prep~rcd by th, ministry of environm

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